Biggest changeProven and Probable Reserves (1)(2) Tons (000s) Proven Reserves (1)(2) Tons (000s) Probable Reserves (1)(2) Tons (000s) Conversion Factor (%) Owned Unpatented (3) Leased Limestone Adams, MA 6,754 931 56 % 7,685 — — Canaan, CT 14,533 4,152 97 % 18,685 — — Lucerne Valley, CA 27,039 8,348 94 % 35,387 — — Pima County, AZ 6,428 — 90 % — 6,428 — Total Limestone 54,754 13,431 61,757 6,428 — 91 % 9 % 0 % Sodium Bentonite Australia — 909 80 % — — 909 Belle/Colony, WY/SD 30,704 24,105 77 % 3,135 11,869 39,805 Lovell, WY 30,729 3,926 87 % 15,242 15,239 4,174 Other SD, WY, MT 43,117 29,714 77 % 54,815 15,048 2,968 Total Sodium Bentonite 104,550 58,654 73,192 42,156 47,856 45 % 26 % 29 % Calcium Bentonite Chao Yang, Liaoning, China — 379 78 % — — 379 Nevada — 1,055 75 % 1,011 44 — Sandy Ridge, AL 4,396 2,009 75 % 1,839 — 4,566 Slovakia, Lutila 4,243 395 84 % — — 4,638 Turkey, Enez 626 1,888 78 % — — 2,514 Turkey, Usak 463 500 43 % — — 963 Turkey, Unye 257 5,597 80 % — — 5,854 Total Calcium Bentonite 9,985 11,823 2,850 44 18,914 13 % — 87 % Leonardite Gascoyne, ND 120 2,237 67 % — 2,237 120 0 % 95 % 5 % Chromite South Africa 2,113 1,001 75 % — — 3,114 0 % 0 % 100 % GRAND TOTALS (4) 171,522 87,146 137,799 50,865 70,004 53 % 20 % 27 % (1) Certain definitions: The term “mineral reserve” represents an estimate of tonnage and grade or quality of indicated and measured mineral resources that can be the basis of an economically viable project.
Biggest changeProven and Probable Reserves (1)(2) Tons (000s) Proven Reserves (1)(2) Tons (000s) Probable Reserves (1)(2) Tons (000s) Conversion Factor (%) Owned Unpatented (3) Leased Limestone Adams, MA 6,483 913 56 % 7,396 — — Canaan, CT 14,287 4,288 97 % 18,575 — — Lucerne Valley, CA 26,420 7,399 95 % 33,819 — — Pima County, AZ 6,327 — 90 % — 6,327 — Total Limestone 53,517 12,600 59,790 6,327 — 90 % 10 % 0 % Sodium Bentonite Australia — 952 80 % — — 952 Belle/Colony, WY/SD 28,856 24,369 77 % 3,399 11,869 37,957 Lovell, WY 29,968 4,217 87 % 14,988 15,023 4,174 Other SD, WY, MT 43,117 29,714 77 % 54,815 15,048 2,968 Total Sodium Bentonite 101,941 59,252 73,202 41,940 46,051 45 % 26 % 29 % Calcium Bentonite Chao Yang, Liaoning, China 140 379 78 % — — 519 Nevada — 1,054 75 % 1,010 44 — Sandy Ridge, AL 4,292 2,009 75 % 1,839 — 4,462 Slovakia, Lutila 947 1,702 84 % — — 2,649 Turkey, Enez 581 1,745 78 % — — 2,326 Turkey, Usak 801 962 43 % — — 1,763 Turkey, Unye — 4,843 80 % — — 4,843 Total Calcium Bentonite 6,761 12,694 2,849 44 16,562 15 % — 85 % Leonardite Gascoyne, ND 158 2,158 67 % — 2,158 158 0 % 93 % 7 % Chromite South Africa 2,113 1,001 75 % — — 3,114 0 % 0 % 100 % GRAND TOTALS 164,490 87,705 135,841 50,469 65,885 54 % 20 % 26 % (1) Certain definitions: The term “mineral reserve” represents an estimate of tonnage and grade or quality of indicated and measured mineral resources that can be the basis of an economically viable project.
The area operates under 2 mining permits covering ~30,000 acres, with active mining and future mineral reserves located within 30 miles of the Lovell processing facilities. The Bighorn Basin is a large sedimentary basin in northwestern Wyoming. It is Laramide in age and style and trends northwest-southeast. The bentonite clay in the Bighorn Basin is predominantly of the sodium type.
The area operates under 2 mining permits covering ~30,000 acres, with active mining and future mineral reserves located within 30 miles of the Lovell processing facilities. The Bighorn Basin is a large sedimentary basin in northwestern Wyoming. It is Laramide in age and trends northwest-southeast. The bentonite clay in the Bighorn Basin is predominantly of the sodium type.
Jerome, Quebec Satellite Plant Specialty Additives Consumer & Specialties Canada, Windsor, Quebec Satellite Plant Specialty Additives Consumer & Specialties China, Beihai (4) Satellite Plant Specialty Additives Consumer & Specialties China, Beijing Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments China, Chao Yang, Liaoning Plant; Mine High-Temperature Technologies and Household & Personal Care All Segments China, Changshu Satellite Plant Specialty Additives Consumer & Specialties China, Dagang (3) Satellite Plant Specialty Additives Consumer & Specialties China, Henan Satellite Plant Specialty Additives Consumer & Specialties China, Rugao Satellite Plant Specialty Additives Consumer & Specialties China, Shandong Satellite Plant Specialty Additives Consumer & Specialties China, Shanghai Administrative Office/Sales Office Specialty Additives/High-Temperature Technologies All Segments 22 Location Facility Product Line Segment China, Shouguang (3) Satellite Plant Specialty Additives Consumer & Specialties China, Suzhou Plant Environmental & Infrastructure Engineered Solutions China, Suzhou Plant/Sales Office/Research Laboratories Specialty Additives/High-Temperature Technologies All Segments China, Tianjin Plant; Mine; Research Laboratories High-Temperature Technologies and Household & Personal Care All Segments China, Yanzhou Satellite Plant Specialty Additives Consumer & Specialties China, Zhejiang (4) Satellite Plant Specialty Additives Consumer & Specialties China, Zhumadian Satellite Plant Specialty Additives Consumer & Specialties Finland, Äänekoski Satellite Plant Specialty Additives Consumer & Specialties Finland, Tervakoski Satellite Plant Specialty Additives Consumer & Specialties France, Quimperle Satellite Plant Specialty Additives Consumer & Specialties France, Saillat Sur Vienne Satellite Plant Specialty Additives Consumer & Specialties Germany, Duisburg Plant/Sales Office/Research Laboratories High-Temperature Technologies Engineered Solutions Germany, Schongau Satellite Plant Specialty Additives Consumer & Specialties Netherlands, Hengelo Plant/Administrative Office High-Temperature Technologies Engineered Solutions India, Ballarshah (3) Satellite Plant Specialty Additives Consumer & Specialties India, Chennai Plant High-Temperature Technologies Engineered Solutions India, Dandeli Satellite Plant Specialty Additives Consumer & Specialties India, Erode Satellite Plant Specialty Additives Consumer & Specialties India, Gaganapur (3) Satellite Plant Specialty Additives Consumer & Specialties India, Kala Amb Satellite Plant Specialty Additives Consumer & Specialties India, Mukstar Satellite Plant Specialty Additives Consumer & Specialties India, Mumbai (2) Sales Office /Administrative Office Specialty Additives/High-Temperature Technologies All Segments India, Lalkuan Satellite Plant Specialty Additives Consumer & Specialties India, Rajahmundry Satellite Plant Specialty Additives Consumer & Specialties India, Rayagada (3) Satellite Plant Specialty Additives Consumer & Specialties India, Saila Khurd Satellite Plant Specialty Additives Consumer & Specialties Indonesia, Jakarta (2) Operations base Environmental & Infrastructure Engineered Solutions Indonesia, Perawang (3) Satellite Plant Specialty Additives Consumer & Specialties Indonesia, Perawang 2 (3) Satellite Plant Specialty Additives Consumer & Specialties Ireland, Cork (2) Plant; Administrative Office/ Research Laboratories High-Temperature Technologies Engineered Solutions Italy, Brescia Sales Office High-Temperature Technologies Engineered Solutions Italy, Nave Plant High-Temperature Technologies Engineered Solutions Japan, Gamagori Plant/Research laboratories High-Temperature Technologies Engineered Solutions Japan, Shiraoi (3) Satellite Plant Specialty Additives Consumer & Specialties Japan, Tokyo Sales/Administrative Office High-Temperature Technologies Engineered Solutions Malaysia, Kemaman (2) Operations base Environmental & Infrastructure Engineered Solutions Malaysia, Labuan (2) Operations base Environmental & Infrastructure Engineered Solutions Malaysia, Puchong (2) Sales Office/Administrative Office Environmental & Infrastructure Engineered Solutions Malaysia, Sipitang Satellite Plant Specialty Additives Consumer & Specialties Netherlands, Moerdijk Plant/Administrative Office Household & Personal Care Consumer & Specialties Nigeria, Port Harcourt (2) Operations base Environmental & Infrastructure Engineered Solutions 23 Location Facility Product Line Segment Poland, Kwidzyn Satellite Plant Specialty Additives Consumer & Specialties Poland, Szczytno Plant Environmental & Infrastructure Engineered Solutions Portugal, Figueira da Foz (3) Satellite Plant Specialty Additives Consumer & Specialties Slovakia, Bratislava Administrative Office; Mine Household & Personal Care Consumer & Specialties Slovakia, Kopernica Plant Household & Personal Care Consumer & Specialties Slovakia, Ruzomberok Satellite Plant Specialty Additives Consumer & Specialties South Africa, Johannesburg (2) Sales Office/Administrative Office High-Temperature Technologies and Specialty Additives All Segments South Africa, Merebank (3) Satellite Plant Specialty Additives Consumer & Specialties South Africa, Pietermaritzburg Plant High-Temperature Technologies Engineered Solutions South Korea, Yangbuk-Myeun, Kyeung-buk Plant High-Temperature Technologies and Household & Personal Care All Segments Spain, Santander Administrative Office High-Temperature Technologies Engineered Solutions Thailand, Laemchabang Plant High-Temperature Technologies and Household & Personal Care All Segments Thailand, Namphong Satellite Plant Specialty Additives Consumer & Specialties Thailand, Tha Toom (3) Satellite Plant Specialty Additives Consumer & Specialties Thailand, Tha Toom 2 (3) Satellite Plant Specialty Additives Consumer & Specialties Thailand, Wangnoi Plant Household & Personal Care Consumer & Specialties Turkey, Enez Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Turkey, Gebze Plant/Research Laboratories High-Temperature Technologies Engineered Solutions Turkey, Istanbul Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments Turkey, Kutahya Plant High-Temperature Technologies Engineered Solutions Turkey, Unye Plant; Mine Household & Personal Care Consumer & Specialties Turkey, Usak Plant; Mine Household & Personal Care Consumer & Specialties United Kingdom, Aberdeen (2) Operations base Environmental & Infrastructure Engineered Solutions United Kingdom, Birkenhead (2) Research Laboratories Environmental & Infrastructure Engineered Solutions United Kingdom, Lifford Plant Specialty Additives Consumer & Specialties United Kingdom, Rotherham Plant/Sales Office High-Temperature Technologies Engineered Solutions United Kingdom, Winsford Plant/Research Laboratories Household & Personal Care and High-Temperature Technologies All Segments (1) This plant and quarry is leased to another company.
Jerome, Quebec Satellite Plant Specialty Additives Consumer & Specialties Canada, Windsor, Quebec Satellite Plant Specialty Additives Consumer & Specialties China, Beihai Satellite Plant Specialty Additives Consumer & Specialties China, Beihai (New Yield) (4) Satellite Plant Specialty Additives Consumer & Specialties China, Beijing Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments China, Chao Yang, Liaoning Plant; Mine High-Temperature Technologies and Household & Personal Care All Segments China, Changshu Satellite Plant Specialty Additives Consumer & Specialties China, Dagang (3) Satellite Plant Specialty Additives Consumer & Specialties China, Henan Satellite Plant Specialty Additives Consumer & Specialties China, Rugao Satellite Plant Specialty Additives Consumer & Specialties China, Shandong Satellite Plant Specialty Additives Consumer & Specialties China, Shanghai Administrative Office/Sales Office Specialty Additives/High-Temperature Technologies All Segments 22 Location Facility Product Line Segment China, Shouguang (3) Satellite Plant Specialty Additives Consumer & Specialties China, Suzhou Plant Environmental & Infrastructure Engineered Solutions China, Suzhou Sales Office/Research Laboratories Specialty Additives/High-Temperature Technologies All Segments China, Taian (4) Satellite Plant Specialty Additives Consumer & Specialties China, Tianjin Plant; Mine; Research Laboratories High-Temperature Technologies and Household & Personal Care All Segments China, Yanzhou Satellite Plant Specialty Additives Consumer & Specialties China, Zhejiang (4) Satellite Plant Specialty Additives Consumer & Specialties China, Zhumadian Satellite Plant Specialty Additives Consumer & Specialties Finland, Äänekoski Satellite Plant Specialty Additives Consumer & Specialties Finland, Tervakoski Satellite Plant Specialty Additives Consumer & Specialties France, Quimperle Satellite Plant Specialty Additives Consumer & Specialties France, Saillat Sur Vienne Satellite Plant Specialty Additives Consumer & Specialties Germany, Duisburg Plant/Sales Office/Research Laboratories High-Temperature Technologies Engineered Solutions Germany, Schongau Satellite Plant Specialty Additives Consumer & Specialties Netherlands, Hengelo Plant/Administrative Office High-Temperature Technologies Engineered Solutions India, Ballarshah (3) Satellite Plant Specialty Additives Consumer & Specialties India, Chennai Plant High-Temperature Technologies Engineered Solutions India, Dandeli Satellite Plant Specialty Additives Consumer & Specialties India, Erode Satellite Plant Specialty Additives Consumer & Specialties India, Gaganapur (3) Satellite Plant Specialty Additives Consumer & Specialties India, Kala Amb Satellite Plant Specialty Additives Consumer & Specialties India, Mukstar Satellite Plant Specialty Additives Consumer & Specialties India, Mumbai (2) Sales Office /Administrative Office Specialty Additives/High-Temperature Technologies All Segments India, Lalkuan Satellite Plant Specialty Additives Consumer & Specialties India, Rajahmundry Satellite Plant Specialty Additives Consumer & Specialties India, Rayagada (3) Satellite Plant Specialty Additives Consumer & Specialties India, Saila Khurd Satellite Plant Specialty Additives Consumer & Specialties India, Sirpur (4) Satellite Plant Specialty Additives Consumer & Specialties Indonesia, Jakarta (2) Operations base Environmental & Infrastructure Engineered Solutions Indonesia, Perawang (3) Satellite Plant Specialty Additives Consumer & Specialties Indonesia, Perawang 2 (3) Satellite Plant Specialty Additives Consumer & Specialties Ireland, Cork (2) Plant; Administrative Office/ Research Laboratories High-Temperature Technologies Engineered Solutions Italy, Brescia Sales Office High-Temperature Technologies Engineered Solutions Italy, Nave Plant High-Temperature Technologies Engineered Solutions Japan, Gamagori Plant/Research laboratories High-Temperature Technologies Engineered Solutions Japan, Shiraoi (3) Satellite Plant Specialty Additives Consumer & Specialties Japan, Tokyo Sales/Administrative Office High-Temperature Technologies Engineered Solutions Malaysia, Kemaman (2) Operations base Environmental & Infrastructure Engineered Solutions Malaysia, Labuan (2) Operations base Environmental & Infrastructure Engineered Solutions Malaysia, Puchong (2) Sales Office/Administrative Office Environmental & Infrastructure Engineered Solutions Malaysia, Sipitang Satellite Plant Specialty Additives Consumer & Specialties Netherlands, Moerdijk Plant/Administrative Office Household & Personal Care Consumer & Specialties Nigeria, Port Harcourt (2) Operations base Environmental & Infrastructure Engineered Solutions 23 Location Facility Product Line Segment Poland, Kwidzyn Satellite Plant Specialty Additives Consumer & Specialties Poland, Szczytno Plant Environmental & Infrastructure Engineered Solutions Portugal, Figueira da Foz (3) Satellite Plant Specialty Additives Consumer & Specialties Slovakia, Bratislava Administrative Office; Mine Household & Personal Care Consumer & Specialties Slovakia, Kopernica Plant Household & Personal Care Consumer & Specialties Slovakia, Ruzomberok Satellite Plant Specialty Additives Consumer & Specialties South Africa, Johannesburg (2) Sales Office/Administrative Office High-Temperature Technologies and Specialty Additives All Segments South Africa, Merebank (3) Satellite Plant Specialty Additives Consumer & Specialties South Africa, Pietermaritzburg Plant High-Temperature Technologies Engineered Solutions South Korea, Yangbuk-Myeun, Kyeung-buk Plant High-Temperature Technologies and Household & Personal Care All Segments Spain, Santander Administrative Office High-Temperature Technologies Engineered Solutions Thailand, Laemchabang Plant High-Temperature Technologies and Household & Personal Care All Segments Thailand, Namphong Satellite Plant Specialty Additives Consumer & Specialties Thailand, Tha Toom (3) Satellite Plant Specialty Additives Consumer & Specialties Thailand, Tha Toom 2 (3) Satellite Plant Specialty Additives Consumer & Specialties Thailand, Wangnoi Plant Household & Personal Care Consumer & Specialties Turkey, Enez Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Turkey, Gebze Plant/Research Laboratories High-Temperature Technologies Engineered Solutions Turkey, Istanbul Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments Turkey, Kutahya Plant High-Temperature Technologies Engineered Solutions Turkey, Unye Plant; Mine Household & Personal Care Consumer & Specialties Turkey, Usak Plant; Mine Household & Personal Care Consumer & Specialties United Kingdom, Aberdeen (2) Operations base Environmental & Infrastructure Engineered Solutions United Kingdom, Birkenhead (2) Research Laboratories Environmental & Infrastructure Engineered Solutions United Kingdom, Lifford Plant Specialty Additives Consumer & Specialties United Kingdom, Rotherham Plant/Sales Office High-Temperature Technologies Engineered Solutions United Kingdom, Winsford Plant/Research Laboratories Household & Personal Care and High-Temperature Technologies All Segments (1) This plant and quarry is leased to another company.
The majority of our current bentonite mining in the U.S. occurs on reserves where our rights to such reserves accrue to us through over 80 mining leases and royalty agreements and 2,000 mining claims. A majority of these are with private parties and located in South Dakota and Wyoming.
The majority of our current bentonite mining in the U.S. occurs on reserves where our rights to such reserves accrue to us through over 80 mining leases and royalty agreements and 2,000 mining claims. A majority of these are with private parties and located in South Dakota, Montana and Wyoming.
Genevieve Plant Specialty Additives Consumer & Specialties Nebraska, Scottsbluff Transportation terminal Engineered Solutions New York, New York (2) Headquarters All Company Products Headquarters New York, Ticonderoga Satellite Plant Specialty Additives Consumer & Specialties North Dakota, Gascoyne Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Ohio, Archbold Plant High-Temperature Technologies Engineered Solutions Ohio, Bryan Plant High-Temperature Technologies Engineered Solutions Ohio, Chillicothe Satellite Plant Specialty Additives Consumer & Specialties Ohio, Dover Plant High-Temperature Technologies Engineered Solutions Pennsylvania, Bethlehem Administrative Office; Research Laboratories; Sales Offices All Company Products All Segments Pennsylvania, Easton Administrative Office; Research Laboratories; Plant; Sales Offices All Company Products All Segments Pennsylvania, Slippery Rock Plant; Sales Offices High-Temperature Technologies Engineered Solutions Pennsylvania, York Plant High-Temperature Technologies and Household & Personal Care All Segments 21 Location Facility Product Line Segment South Carolina, Eastover Satellite Plant Specialty Additives Consumer & Specialties Tennessee, Chattanooga Plant High-Temperature Technologies Engineered Solutions Tennessee, Dyersburg Plant Household & Personal Care Consumer & Specialties Texas, Houston (2) Research Laboratories Environmental & Infrastructure Engineered Solutions Texas, Houston (2) Administrative Office Environmental & Infrastructure Engineered Solutions Washington, Longview Satellite Plant Specialty Additives Consumer & Specialties Wisconsin, Neenah Plant High-Temperature Technologies Engineered Solutions Wisconsin, Superior Satellite Plant Specialty Additives Consumer & Specialties Wyoming, Colony Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Wyoming, Lovell Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Location Facility Product Line Segment International Australia, Brisbane Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments Australia, Carlingford (2) Sales Office High-Temperature Technologies Engineered Solutions Australia, Gurulmundi Plant; Mine High-Temperature Technologies and Household & Personal Care All Segments Australia, Perth (2) Operations base Environmental & Infrastructure Engineered Solutions Austria, Pucking Sales Office/Administrative Office Household & Personal Care Consumer & Specialties Austria, Rottersdorf Plant Household & Personal Care Consumer & Specialties Belgium, Brussels Administrative Office High-Temperature Technologies Engineered Solutions Brazil, Guaiba Satellite Plant Specialty Additives Consumer & Specialties Brazil, Jacarei Satellite Plant Specialty Additives Consumer & Specialties Brazil, Luiz Antonio Satellite Plant Specialty Additives Consumer & Specialties Brazil, Macae (2) Operations base Environmental & Infrastructure Engineered Solutions Brazil, Mucuri Satellite Plant Specialty Additives Consumer & Specialties Brazil, Sao Jose dos Campos Sales Office /Administrative Office Specialty Additives Consumer & Specialties Brazil, Suzano Satellite Plant Specialty Additives Consumer & Specialties Canada, Brantford, Ontario Plant Household & Personal Care Consumer & Specialties Canada, Lethbridge, Alberta Plant Household & Personal Care Consumer & Specialties Canada, Mississauga, Ontario Administrative Office Household & Personal Care Consumer & Specialties Canada, Pt.
Genevieve Plant Specialty Additives Consumer & Specialties Nebraska, Scottsbluff Transportation terminal All Company Products Engineered Solutions New York, New York (2) Headquarters All Company Products Headquarters New York, Ticonderoga Satellite Plant Specialty Additives Consumer & Specialties North Dakota, Gascoyne Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Ohio, Archbold Plant High-Temperature Technologies Engineered Solutions Ohio, Bryan Plant High-Temperature Technologies Engineered Solutions Ohio, Chillicothe Satellite Plant Specialty Additives Consumer & Specialties Ohio, Dover Plant High-Temperature Technologies Engineered Solutions Pennsylvania, Bethlehem Administrative Office; Research Laboratories; Sales Offices All Company Products All Segments Pennsylvania, Easton Administrative Office; Research Laboratories; Plant; Sales Offices All Company Products All Segments Pennsylvania, Slippery Rock Plant; Sales Offices High-Temperature Technologies Engineered Solutions Pennsylvania, York Plant High-Temperature Technologies and Household & Personal Care All Segments 21 Location Facility Product Line Segment South Carolina, Eastover Satellite Plant Specialty Additives Consumer & Specialties Tennessee, Chattanooga Plant High-Temperature Technologies Engineered Solutions Tennessee, Dyersburg Plant Household & Personal Care Consumer & Specialties Texas, Houston (2) Research Laboratories Environmental & Infrastructure Engineered Solutions Texas, Houston (2) Administrative Office Environmental & Infrastructure Engineered Solutions Washington, Longview Satellite Plant Specialty Additives Consumer & Specialties Wisconsin, Neenah Plant High-Temperature Technologies Engineered Solutions Wisconsin, Superior Satellite Plant Specialty Additives Consumer & Specialties Wyoming, Colony Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Wyoming, Lovell Plant; Mine High-Temperature Technologies, Environmental & Infrastructure and Household & Personal Care All Segments Location Facility Product Line Segment International Australia, Brisbane Sales Office/Administrative Office High-Temperature Technologies and Household & Personal Care All Segments Australia, Oak Flats (2) Sales Office High-Temperature Technologies Engineered Solutions Australia, Gurulmundi Plant; Mine High-Temperature Technologies and Household & Personal Care All Segments Australia, Perth (2) Operations base Environmental & Infrastructure Engineered Solutions Austria, Pucking Sales Office/Administrative Office Household & Personal Care Consumer & Specialties Austria, Rottersdorf Plant Household & Personal Care Consumer & Specialties Belgium, Brussels Administrative Office High-Temperature Technologies Engineered Solutions Brazil, Guaiba Satellite Plant Specialty Additives Consumer & Specialties Brazil, Jacarei Satellite Plant Specialty Additives Consumer & Specialties Brazil, Luiz Antonio Satellite Plant Specialty Additives Consumer & Specialties Brazil, Macae (2) Operations base Environmental & Infrastructure Engineered Solutions Brazil, Mucuri Satellite Plant Specialty Additives Consumer & Specialties Brazil, Sao Jose dos Campos Sales Office /Administrative Office Specialty Additives Consumer & Specialties Brazil, Suzano Satellite Plant Specialty Additives Consumer & Specialties Canada, Brantford, Ontario Plant Household & Personal Care Consumer & Specialties Canada, Lethbridge, Alberta Plant Household & Personal Care Consumer & Specialties Canada, Mississauga, Ontario Administrative Office Household & Personal Care Consumer & Specialties Canada, Pt.
The bentonite deposits underlying these claims and leases generally lie in parcels of land varying between 20 and 40 acres. In general, our assigned bentonite reserves are immediately adjacent to, or within sixty miles of, one of the related processing plants.
The bentonite deposits underlying these claims and leases generally lie in parcels of land varying between 20 and 40 acres. In general, our bentonite reserves are immediately adjacent to, or within sixty miles of, one of the related processing plants.
One facility produces powder and granular bentonite products; the other facility produces geosynthetic clay liners and other environmental products. Both facilities have direct access to rail. The Lovell processing facility is supported by bentonite clay supplied from 35 million tons of proven and probable reserves, comprised of leases (12%), unpatented claims (44%), and owned properties (44%).
One facility produces powder and granular bentonite products; the other facility produces geosynthetic clay liners and other environmental products. Both facilities have direct access to rail. The Lovell processing facility is supported by bentonite clay supplied from 34 million tons of proven and probable reserves, comprised of leases (12%), unpatented claims (44%), and owned properties (44%).
See Note 17 to the consolidated financial statements. 29 Proven and Probable Reserves The following table sets forth the Company’s proven and probable reserves, as well as, the conversion factor for the conversion of in-situ materials to saleable products by major minerals category at December 31, 2023.
See Note 17 to the consolidated financial statements. 29 Proven and Probable Reserves The following table sets forth the Company’s proven and probable reserves, as well as, the conversion factor for the conversion of in-situ materials to saleable products by major minerals category at December 31, 2024.
The Company has reserves of sodium and calcium bentonite at various locations in the U.S., including Wyoming, South Dakota and Alabama, as well as in Australia, China, and Turkey. Through the Company’s affiliations and joint ventures, the Company also has access to bentonite deposits in India and Mexico.
The Company has reserves of sodium and calcium bentonite at various locations in the U.S., including Wyoming, Montana, South Dakota, Nevada and Alabama, as well as in Australia, China, Slovakia and Turkey. Through the Company’s affiliations and joint ventures, the Company also has access to bentonite deposits in India and Mexico.
The local processing facilities are supported by bentonite clay supplied from 54 million tons of proven and probable reserves, comprised of leases (73%), unpatented claims (22%), and owned properties (5%). The area operates under 12 mining permits covering approximately 100,000 acres, with active mining and future mineral reserves located within 35 miles of the Colony processing facilities.
The local processing facilities are supported by bentonite clay supplied from 53 million tons of proven and probable reserves, comprised of leases (71%), unpatented claims (22%), and owned properties (7%). The area operates under 12 mining permits covering approximately 100,000 acres, with active mining and future mineral reserves located within 35 miles of the Colony processing facilities.
Ore from the mines is transported by truck to a processing facility in the town of Unye where it is stockpiled, dried, and converted to granular products. Dongming, China Mines The Company’s Dongming mines and processing facilities are located in Jianping county, Liaoning province, China.
The bentonite ore is notable for its high brightness. Ore from the mines is transported by truck to a processing facility in the town of Unye where it is stockpiled, dried, and converted to granular products. Dongming, China Mines The Company’s Dongming mines and processing facilities are located in Jianping county, Liaoning province, China.
These assumptions relate to consistency of deposits in relation to drilling samples obtained with respect to both quantity and quality of reserves contained therein; the ratio of overburden to mineral deposits; any environmental or social impact of mining the minerals; and profitability of extracting those minerals, including haul distance to processing plants, applicability of minerals to various end markets and selling prices within those markets, and our past experiences in the deposits, several of which we have been operating in for many decades.
These assumptions relate to consistency of deposits in relation to drilling samples obtained with respect to both quantity and quality of reserves contained therein; the ratio of overburden to mineral deposits; any environmental or social impact of mining the minerals; and profitability of extracting those minerals, including haul distance to processing plants, applicability of minerals to various end markets and selling prices within those markets, and our past experiences in the deposits, several of which we have been operating in for many decades. 31 The Company maintains a Mining Lead Team that develops standards and systems to ensure Company-wide use of best practices for mining and exploration.
Assuming the continuation of 2023 annualized usage rates, the Company has reserves of commercially usable sodium bentonite for the next 46 years, commercially usable calcium bentonite for the next 21 years and commercially usable leonardite for more than 30 years. At current usage levels, the Company has reserves in excess of 26 years at its limestone production facilities.
Assuming the continuation of 2024 annualized usage rates, the Company has reserves of commercially usable sodium bentonite in excess of 50 years, commercially usable calcium bentonite for the next 15 years and commercially usable leonardite for more than 50 years. At current usage levels, the Company has reserves in excess of 28 years at its limestone production facilities.
All mineral rights are owned by the Company. 28 Operating Statistics The following table sets forth the tons usage for the fiscal years 2023, 2022 and 2021 by major mineral category. 2023 2022 2021 Tons (000s) Tons (000s) Tons (000s) Limestone Adams, MA 401 315 355 Canaan, CT 641 562 522 Lucerne Valley, CA 1,267 1,202 1,250 Pima County, AZ 101 114 166 Total Limestone 2,410 2,193 2,293 Sodium Bentonite Australia 39 69 118 Belle/Colony, WY/SD 1,253 1,109 1,177 Lovell, WY 681 629 629 Total Sodium Bentonite 1,973 1,807 1,924 Calcium Bentonite Chao Yang, Liaoning, China 278 267 507 Nevada 1 1 1 Sandy Ridge, AL 96 98 77 Slovakia, Lutila 65 52 — Turkey, Enez 168 172 196 Turkey, Usak 60 62 51 Turkey, Unye 368 331 320 Total Calcium Bentonite 1,036 983 1,152 Leonardite Gascoyne, ND 75 31 51 GRAND TOTALS (1) 5,494 5,014 5,420 (1) The Company also has mined, beneficiated and processed talc through its Barretts Minerals Inc.
All mineral rights are owned by the Company. 28 Operating Statistics The following table sets forth the tons usage for the fiscal years 2024, 2023 and 2022 by major mineral category. 2024 2023 2022 Tons (000s) Tons (000s) Tons (000s) Limestone Adams, MA 298 401 315 Canaan, CT 674 641 562 Lucerne Valley, CA 1,262 1,267 1,202 Pima County, AZ 101 101 114 Total Limestone 2,335 2,410 2,193 Sodium Bentonite Australia 61 39 69 Belle/Colony, WY/SD 1,540 1,253 1,109 Lovell, WY 760 681 629 Total Sodium Bentonite 2,361 1,973 1,807 Calcium Bentonite Chao Yang, Liaoning, China 461 278 267 Nevada 1 1 1 Sandy Ridge, AL 104 96 98 Slovakia, Lutila 74 65 52 Turkey, Enez 188 168 172 Turkey, Usak 70 60 62 Turkey, Unye 386 368 331 Total Calcium Bentonite 1,284 1,036 983 Leonardite Gascoyne, ND 41 75 31 GRAND TOTALS (1) 6,021 5,494 5,014 (1) The Company also has mined, beneficiated and processed talc through its BMI Oldco Inc.
In particular, because the Company has a long history of operations at its mining operations, the Company is able to continuously validate its resource and reserve estimates by reference to actual production from each mine.
The Mining Lead Team ensures that the Company maintains robust controls over its exploration and resource and reserve estimation efforts. In particular, because the Company has a long history of operations at its mining operations, the Company is able to continuously validate its resource and reserve estimates by reference to actual production from each mine.
See Note 17 to the consolidated financial statements. 31 The estimates of total reserves and resources noted in the tables above require the Company to make certain key assumptions.
The estimates of total reserves and resources noted in the tables above require the Company to make certain key assumptions.
(“BMI”) subsidiary. In the fourth quarter of 2023, BMI filed a voluntary petition for relief under Chapter 11 of the U.S. Bankruptcy Code, and BMI was deconsolidated from our consolidated financial statements.
(f/k/a Barretts Minerals Inc.) (“Oldco”) subsidiary in prior years. In the fourth quarter of 2023, Oldco filed a voluntary petition for relief under Chapter 11 of the U.S. Bankruptcy Code, and Oldco was deconsolidated from our consolidated financial statements.
Total Resources (1)(2) Tons (000s) Measured Resources (1)(2) Tons (000s) Indicated Resources (1)(2) Tons (000s) Measured and Indicated (1)(2) Resources Tons (000s) Inferred (1)(2) Resources Tons (000s) Owned Unpatented (3) Leased Limestone Adams, MA 12,071 1,664 13,735 579 14,314 — — Canaan, CT 30,647 25,234 55,881 3,639 59,520 — — Lucerne Valley, CA 59,582 31,562 91,144 7,214 98,358 — — Pima County, AZ 7,142 — 7,142 — — 7,142 — Total Limestone 109,442 58,460 167,902 11,432 172,192 7,142 — 96 % 4 % 0 % Sodium Bentonite Australia — 1,201 1,201 — — — 1,201 Belle/Colony, WY/SD 8,818 6,902 15,720 94 556 8,137 7,121 Lovell, WY 410 57 467 2,952 1,076 2,217 127 Other SD, WY, MT 4,612 — 4,612 11,030 — 15,642 — Total Sodium Bentonite 13,840 8,160 22,000 14,076 1,632 25,996 8,449 5 % 72 % 23 % Calcium Bentonite Chao Yang, Liaoning, China — 300 300 687 — — 987 Nevada — — — — — — — Sandy Ridge, AL 195 — 195 — — — 195 Slovakia, Lutila — 3,470 3,470 — — — 3,470 Turkey, Enez 350 — 350 1,192 — — 1,542 Turkey, Usak 450 — 450 — — — 450 Turkey, Unye — 1,320 1,320 21,000 — — 22,320 Total Calcium Bentonite 995 5,090 6,085 22,879 — — 28,964 0 % 0 % 100 % Leonardite Gascoyne, ND 1,435 — 1,435 790 — — 2,225 0 % 0 % 100 % Chromite South Africa 800 584 1,384 7,093 — — 8,477 0 % 0 % 100 % Other Nevada — 2,997 2,997 3,031 — 6,028 — 0 % 100 % 0 % GRAND TOTALS (4) 126,512 75,291 201,803 59,301 173,824 39,166 48,115 67 % 15 % 18 % (1) Certain definitions: The term “ mineral resource” indicates a concentration or occurrence of material of economic interest in or on the Earth’s crust in such form, grade or quality, and quantity that there are reasonable prospects for economic extraction.
Total Resources (1)(2) Tons (000s) Measured Resources (1)(2) Tons (000s) Indicated Resources (1)(2) Tons (000s) Measured and Indicated (1)(2) Resources Tons (000s) Inferred (1)(2) Resources Tons (000s) Owned Unpatented (3) Leased Limestone Adams, MA 24,416 1,350 25,766 14,649 40,415 — — Canaan, CT 15,503 21,063 36,566 3,798 40,364 — — Lucerne Valley, CA 24,825 22,373 47,198 8,394 55,592 — — Pima County, AZ 7,142 — 7,142 — — 7,142 — Total Limestone 71,886 44,786 116,672 26,841 136,371 7,142 — 95 % 5 % 0 % Sodium Bentonite Australia — 1,220 1,220 — — — 1,220 Belle/Colony, WY/SD 9,407 6,902 16,309 94 556 8,137 7,710 Lovell, WY 410 57 467 2,952 1,075 2,217 127 Other SD, WY, MT 4,612 — 4,612 11,030 — 15,642 — Total Sodium Bentonite 14,429 8,179 22,608 14,076 1,631 25,996 9,057 4 % 71 % 25 % Calcium Bentonite Chao Yang, Liaoning, China — 200 200 345 — — 545 Nevada — — — — — — — Sandy Ridge, AL 195 — 195 — — — 195 Slovakia, Lutila — 4,113 4,113 1,892 — — 6,005 Turkey, Enez 350 — 350 1,192 — — 1,542 Turkey, Usak 580 229 809 2,749 — — 3,558 Turkey, Unye — 1,320 1,320 21,000 — — 22,320 Total Calcium Bentonite 1,125 5,862 6,987 27,178 — — 34,165 0 % 0 % 100 % Leonardite Gascoyne, ND 1,435 — 1,435 790 — — 2,225 0 % 0 % 100 % Chromite South Africa 800 584 1,384 7,093 — — 8,477 0 % 0 % 100 % Other Nevada — 2,997 2,997 3,031 — 6,028 — 0 % 100 % 0 % GRAND TOTALS 89,675 62,408 152,083 79,009 138,002 39,166 53,924 60 % 17 % 23 % (1) Certain definitions: The term “mineral resource” indicates a concentration or occurrence of material of economic interest in or on the Earth’s crust in such form, grade or quality, and quantity that there are reasonable prospects for economic extraction.
(2) Mineral reserves estimates were calculated and prepared by the Company’s in-house technical staff. (3) Quantity of reserves that would be owned if patent was granted. (4) The Company also has talc reserves through its Barretts Minerals Inc. (“BMI”) subsidiary. In the fourth quarter of 2023, BMI filed a voluntary petition for relief under Chapter 11 of the U.S.
(2) Mineral reserves estimates were calculated and prepared by the Company’s in-house technical staff. (3) Quantity of reserves that would be owned if patent was granted. 30 Measured, Indicated and Inferred Resources The following table sets forth the Company’s measured, indicated and inferred resources by major minerals category at December 31, 2024.