Biggest changeResources Measured Indicated Total Measured & Indicated Inferred Total Resources (i) (ii) Country Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Aggregates Americas Materials Solutions United States 1,014 92% 5% 3% 1,583 82% 17% 1% 2,597 86% 12% 2% 4,333 75% 23% 2% 6,930 Canada 354 94% 6% – — — — — 354 94% 6% – 96 100% – – 450 International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iv) 331 20% 80% – 571 80% 19% 1% 902 58% 42% – 403 92% 8% – 1,305 Central & Eastern Europe (RO, SK, CH) (iv) 248 76% 24% – 52 78% 22% – 300 76% 24% – 16 14% 86% – 316 Australia 26 100% – – 347 67% 33 % – 373 70% 30 % – 516 100 % – – 889 Subtotal 1,973 79% 19% 2% 2,553 79% 20% 1% 4,526 79% 20% 1% 5,364 78% 20% 2% 9,890 Cement Americas Materials Solutions United States 38 85% – 15% 40 93% – 7% 78 89% – 11% 316 100% — – 394 Canada 49 89% – 11% — — – — 49 89% – 11% — — — – 49 International Solutions Western Europe (UK, IE, FR, ES) (iv) 138 100% – – 62 90% – 10% 200 97% – 3% 47 95% 5% – 247 Central & Eastern Europe (DE, RO, SK, UA) (iv) 347 57% – 43% 205 71% – 29% 552 62% – 38% 115 100% – – 667 Australia 2 100% – – – – – – 2 100% – – 2 100% – – 4 Philippines – – – – – – – – – – – – 32 99% 1% – 32 Subtotal 574 72% – 28% 307 78% – 22% 881 74% – 26% 512 100% – – 1,393 Lime International Solutions Australia 71 82% 18% – 218 48% 52% – 289 56% 44% – 1 – 100% – 290 Subtotal 71 82% 18% – 218 48% 52% – 289 56% 44% – 1 – 100% – 290 Total 2,618 78% 15% 7% 3,078 77% 20% 3% 5,696 77% 18% 5% 5,877 80% 18% 2% 11,573 (i) CRH has no individually material mineral-bearing properties requiring individual property disclosure under Subpart 1300.
Biggest changeResources Measured Indicated Total Measured & Indicated Inferred Total Resources (i) (ii) Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Country Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Aggregates Americas Materials Solutions United States 1,184 93% 4% 3% 2,167 86% 13% 1% 3,351 88% 10% 2% 4,605 78% 20% 2% 7,956 Canada 332 90% 10% – 1 – 100% – 333 90% 10% – 106 100% – – 439 International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iv) 367 34% 66% – 547 81% 18% 1% 914 63% 37% – 398 93% 7% – 1,312 Central & Eastern Europe (RO, SK, CH) (iv) 217 84% 16% – 52 78% 22% – 269 83% 17% – 16 14% 86% – 285 Australia 303 99% 1% – 495 77% 23 % – 798 85% 15% – 516 100% – – 1,314 Subtotal 2,403 84% 15% 1% 3,262 84% 15% 1% 5,665 84% 15% 1% 5,641 81% 17% 2% 11,306 Cement Americas Materials Solutions United States 38 85% – 15% 40 93% – 7% 78 89% – 11% 316 100% – – 394 Canada 49 89% – 11% – – – – 49 89% – 11% – 100% – – 49 International Solutions Western Europe (UK, IE, FR, ES) (iv) 138 100% – – 62 90% – 10% 200 97% – 3% 47 95% 5% – 247 Central & Eastern Europe (DE, RO, SK, UA) (iv) 328 55% – 45% 205 71% – 29% 533 61% – 39% 115 100% – – 648 Australia 2 100% – – – – – – 2 100% – – – – – – 2 Philippines – – – – – – – – – – – – 32 99% 1% – 32 Subtotal 555 72% – 28% 307 77% – 23% 862 74% – 26% 510 99% 1% – 1,372 Lime International Solutions Australia 71 82% 18% – 218 21% 79% – 289 36% 64% – 1 – 100% – 290 Subtotal 71 82% 18% – 218 21% 79% – 289 36% 64% – 1 – 100% – 290 Total 3,029 82% 12% 6% 3,787 79% 18% 3% 6,816 80% 16% 4% 6,152 82% 16% 2% 12,968 (i) CRH has no individually material mineral-bearing properties requiring individual property disclosure under Subpart 1300.
The clinker (the key intermediate product in the manufacture of cement) capacity for our significant building material locations is set out in the table below: Country Number of Plants Average Clinker Capacity (tons per hour) Americas Materials Solutions South United States 4 602 West United States 6 780 Great Lakes United States, Canada 2 298 International Solutions Western Europe United Kingdom, Ireland, France 8 898 Central & Eastern Europe Poland, Ukraine, Romania, Slovakia 8 1,712 Australia Australia 2 204 Philippines Philippines 5 714 During 2024, CRH’s material cement kilns operated on average at 73% utilization.
The clinker (the key intermediate product in the manufacture of cement) capacity for our significant building material locations is set out in the table below: Country Number of Plants Average Clinker Capacity (tons per hour) Americas Materials Solutions South United States 4 602 West United States 6 780 Great Lakes United States, Canada 2 298 International Solutions Western Europe United Kingdom, Ireland, France 8 898 Central & Eastern Europe Poland, Ukraine, Romania, Slovakia 8 1,712 Australia Australia 2 204 Philippines Philippines 5 714 During 2025, CRH’s material cement kilns operated on average at 72% utilization.
In addition, to provide further assurance over the Company’s mineral reserves and resources reporting process, the Company’s Internal Audit function completed a limited scope review across a sample of material reporting entities on the operation of these internal controls as of December 31, 2024.
In addition, to provide further assurance over the Company’s mineral reserves and resources reporting process, the Company’s Internal Audit function completed a limited scope review across a sample of material reporting entities on the operation of these internal controls as of December 31, 2025.
There is no certainty that any of the resources disclosed on page 24 will be converted into reserves. Resources have not been fully assessed using modifying factors, however, an initial assessment has been completed in accordance with Subpart 1300. Internal Controls CRH has established appropriate governance processes to support the publication of our 2024 reserves and resources disclosures.
There is no certainty that any of the resources disclosed on page 23 will be converted into reserves. Resources have not been fully assessed using modifying factors, however, an initial assessment has been completed in accordance with Subpart 1300. Internal Controls CRH has established appropriate governance processes to support the publication of our 2025 reserves and resources disclosures.
(iv) The country and their respective codes are Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Serbia: RS, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK. CRH’s mineral reserves and resources are used predominantly for the production and sale of aggregates, cement and lime.
(iv) The countries and their respective codes are Croatia: HR, Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Serbia: RS, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK. CRH’s mineral reserves and resources are used predominantly for the production and sale of aggregates, cement and lime.
Some of these operating locations are located on the same sites as our mining properties described below under the heading “Mineral Reserves and Resources: Background”. Significant building materials operating locations for CRH’s subsidiaries, as of December 31, 2024, are the cement facilities in the United States, Canada, United Kingdom, Ireland, France, Poland, Ukraine, Romania, Slovakia, Australia and the Philippines.
Some of these operating locations are located on the same sites as our mining properties described below under the heading “Mineral Reserves and Resources: Background”. Significant building materials operating locations for CRH’s subsidiaries, as of December 31, 2025, are the cementitious facilities in the United States, Canada, United Kingdom, Ireland, France, Poland, Ukraine, Romania, Slovakia, Australia, and the Philippines.
These internal controls have been embedded into the local control environments and operate across the business, including controls at an operating company, divisional and Group level.
These internal controls have been embedded into the local control environments and operate across the business, including controls at an operating company, Divisional and Enterprise-level.
(iii) The country and their respective codes are Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Serbia: RS, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK. CRH Form 10-K 25 CRH Mineral-Bearing Locations l Represents the location of CRH’s mineral-bearing properties CRH Form 10-K 26
(iii) The countries and their respective codes are Croatia: HR, Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Serbia: RS, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK. 24 CRH FORM 10-K CRH Mineral-Bearing Locations l Represents the location of CRH’s mineral-bearing properties 25 CRH FORM 10-K
Remote properties such as offices, distribution facilities and readymixed concrete plants are not included. (ii) Years to depletion is based on the average of the three years’ 2022 to 2024 annualized extraction.
Remote properties such as offices, distribution facilities and readymixed concrete plants are not included. (ii) Years to depletion is based on the average of the three years’ 2023 to 2025 annualized extraction.
The Company’s reserves and resources disclosures may not be comparable to similar disclosures disclosed in accordance with the requirements of other countries and should be read in conjunction with the disclosures that follow on pages 23 to 26.
The Company’s reserves and resources disclosures may not be comparable to similar disclosures disclosed in accordance with the requirements of other countries and should be read in conjunction with the disclosures that follow on pages 22 to 25.
The table below presents, by segment and geographic location, the tons of proven and probable aggregates, cement and lime mineral reserves at December 31, 2024, and the related percentages by rock type.
The table below presents, by segment and geographic location, the tons of proven and probable aggregates, cement, and lime mineral reserves as of December 31, 2025, and the related percentages by rock type.
The Company’s estimate of 26,685 million tons of reserves, as disclosed on page 23 analyzed by rock type (Hard rock, Sand & Gravel and Other), are of recoverable stone, sand, and gravel of suitable quality for economic extraction, based on drilling and studies by the Company’s geologists and engineers.
The Company’s estimate of 27,519 million tons of reserves, as disclosed on page 22 analyzed by rock type (Hard rock, Sand & Gravel, and Other), are of recoverable stone, sand, and gravel of suitable quality for economic extraction, based on drilling and studies by the Company’s geologists and engineers.
None of CRH’s mineral-bearing properties are individually material to the Company as of December 31, 2024. A summary disclosure of CRH’s mining operations is provided on pages 23 to 26.
None of CRH’s mineral-bearing properties are individually material to the Company as of December 31, 2025. A summary disclosure of CRH’s mining operations is provided on pages 22 to 25.
CRH Form 10-K 21 Mineral Reserves And Resources Background CRH’s mineral reserves (reserves) and mineral resources (resources) for the production of primary building materials (which encompasses aggregates (crushed stone, sand and gravel), cement and lime, asphalt, readymixed concrete and concrete products) fall into a variety of categories spanning a wide number of rock types and geological classifications.
CRH has a continuing program of improvements and replacements of properties when considered appropriate to meet the needs of the individual operations. 20 CRH FORM 10-K Mineral Reserves and Resources Background CRH’s mineral reserves (reserves) and mineral resources (resources) for the production of primary building materials (which encompasses aggregates (crushed stone, sand and gravel), cement and lime, asphalt, readymixed concrete and concrete products) fall into a variety of categories spanning a wide number of rock types and geological classifications.
The average sales price for the period January 1, 2024, to October 31, 2024, for aggregates and cement was $18.5 and $135.4 per ton, respectively, for our Americas Materials Solutions’ businesses and $12.0 and $119.3 per ton, respectively, for our International Solutions’ businesses.
The average sales price for the period January 1, 2025 to October 31, 2025, for aggregates and cement was $19.0 and $140.5 per ton, respectively, for our Americas Materials Solutions’ businesses and $12.6 and $121.1 per ton, respectively, for our International Solutions’ businesses.
As of December 31, 2024, the Company has 1,296 mining properties with 246,058 acres of owned and 129,818 acres of leased land, respectively, as disclosed in the table on page 25 the locations of which are presented by geographic location in the maps on page 26.
As of December 31, 2025, the Company has 1,334 mining properties with 252,791 acres of owned and 128,651 acres of leased land, respectively, as disclosed in the table on page 24, the locations of which are presented by geographic location in the maps on page 25.
Condition CRH believes that all the facilities are in good condition, adequate for their purpose and suitably utilized according to the individual nature and requirements of the relevant operations. CRH has a continuing program of improvements and replacements of properties when considered appropriate to meet the needs of the individual operations.
Condition CRH believes that all the facilities are in good condition, adequate for their purpose and suitably utilized according to the individual nature and requirements of the relevant operations.
As of December 31, 2024, the Company’s reserves and resources estimations of 26,685 million tons and 11,573 million tons, respectively, as disclosed on pages 23 to 24, are calculated in accordance with Subpart 1300.
As of December 31, 2025, the Company’s reserves and resources estimations of 27,519 million tons and 12,968 million tons, respectively, as disclosed on pages 22 to 23, are calculated in accordance with Subpart 1300.
Many of CRH’s properties require separate permits from multiple authorities, including but not limited to environmental, mining, regional and national administrative authorities. The periods of validity and the conditions of these permits may be different.
Many of CRH’s properties require separate permits from multiple authorities, including but not limited to environmental, mining, regional and national administrative authorities. The periods of validity and the conditions of these permits may be different. Resources Resources are classified into three categories, inferred, indicated or measured resources, in order of increasing geological confidence.
CRH Form 10-K 23 The table below presents, by segment and geographic location, the tons of measured, indicated and inferred aggregates, cement and lime resources as of December 31, 2024, and the related percentage of these resources by rock type. CRH’s mineral resources in the table below are disclosed exclusive of mineral reserves.
These prices, which are used for estimation of both mineral reserves and resources, are impacted by product mix, geographic location, and foreign currency. 22 CRH FORM 10-K The table below presents, by segment and geographic location, the tons of measured, indicated, and inferred aggregates, cement, and lime resources as of December 31, 2025, and the related percentages of these resources by rock type.
Item 2. Properties As of February 13, 2025, we had a total of 3,816 operating locations: Americas Materials Solutions Americas Building Solutions International Solutions United States 1,608 307 10 Europe – 4 1,587 Rest of World 66 23 211 Total 1,674 334 1,808 Our building materials operating locations include product production facilities, mobile plants and retail facilities.
Item 2. Properties As of February 4, 2026, we had a total of 3,961 operating locations: Americas Materials Solutions Americas Building Solutions International Solutions United States 1,725 311 9 Europe – 4 1,596 Rest of World 65 22 229 Total 1,790 337 1,834 Our building materials operating locations include product production facilities, mobile plants, and retail facilities.
Country No. of Quarries /pits Surface acreage (acres) (i) Annualized extraction (millions of tons) Years to Depletion (ii) Owned Leased 2022 2023 2024 Aggregates Americas Materials Solutions United States 719 138,464 71,662 203.2 211.6 207.1 86 Canada 33 14,129 1,717 20.5 20.3 17.1 32 International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iii) 394 40,870 24,117 85.8 79.6 76.3 40 Central & Eastern Europe (PL, RO, SK, CH, HU) (iii) 38 2,807 1,213 11.3 10.9 12.3 43 Australia 24 9,518 1,858 – – 10.4 67 Philippines 1 – 440 – – – – Subtotal 1,209 205,788 101,007 320.8 322.4 323.2 Cement Americas Materials Solutions United States 11 22,233 2,647 10.1 11.6 11.8 91 Canada 2 1,053 17 2.2 3.4 2.2 70 International Solutions Western Europe (UK, IE, FR, ES) (iii) 18 7,060 556 14.2 15.2 10.8 42 Central & Eastern Europe (DE, PL, RO, RS, SK, CH, UA) (iii) 29 3,131 4,595 16.5 17.1 18.1 73 Australia 12 3,632 1,127 – – 2.8 53 Philippines 5 2,469 531 7.2 7.7 7.0 70 Subtotal 77 39,578 9,473 50.2 55.0 52.7 Lime International Solutions Australia 10 692 19,338 – – 3.7 47 Subtotal 10 692 19,338 – – 3.7 Total 1,296 246,058 129,818 371.0 377.4 379.6 (i) The disclosures in the table above include the surface area of infrastructure, process plants, waste piles, water storage, water treatment plants and boundary areas of CRH’s mineral-bearing properties.
Country No. of Quarries/pits Surface acreage (acres) (i) Annualized extraction (millions of tons) Years to Depletion (ii) Owned Leased 2023 2024 2025 Aggregates Americas Materials Solutions United States 736 136,345 69,519 211.6 207.1 204.5 88 Canada 33 14,295 1,717 20.3 17.1 17.5 35 International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iii) 385 41,099 23,768 79.6 76.3 78.2 41 Central & Eastern Europe (PL, RO, SK, CH, HU, HR) (iii) 44 2,991 1,486 10.9 12.3 14.9 43 Australia 48 16,217 3,063 – 10.4 9.4 104 Philippines 1 – 440 – – – – Subtotal 1,247 210,947 99,993 322.4 323.2 324.5 Cement Americas Materials Solutions United States 11 23,537 2,647 11.6 11.8 12.0 85 Canada 2 1,053 17 3.4 2.2 1.9 72 International Solutions Western Europe (UK, IE, FR, ES) (iii) 18 7,118 571 15.2 10.8 10.5 45 Central & Eastern Europe (DE, PL, RO, RS, SK, CH, UA) (iii) 29 3,343 4,529 17.1 18.1 17.2 72 Australia 12 3,632 1,025 – 2.8 2.4 57 Philippines 5 2,469 531 7.7 7.0 6.1 73 Subtotal 77 41,152 9,320 55.0 52.7 50.1 Lime International Solutions Australia 10 692 19,338 – 3.7 1.9 20 Subtotal 10 692 19,338 – 3.7 1.9 Total 1,334 252,791 128,651 377.4 379.6 376.5 (i) The disclosures in the table above include the surface area of infrastructure, process plants, waste piles, water storage, water treatment plants, and boundary areas of CRH’s mineral-bearing properties.
Almost exclusively, CRH utilizes surface mining and, with a very limited number of exceptions, CRH and its subsidiaries are the only operators of the properties.
Almost exclusively, CRH utilizes surface mining and, with a very limited number of exceptions, CRH and its operating companies are the only operators of the properties. Reserves Reserves are classified into two categories, probable reserves and proven reserves, in order of increasing geological confidence.
Reserves Proven Probable Total Reserves (i) (ii) Country Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Aggregates Americas Materials Solutions United States 8,067 76% 16% 8% 9,745 86% 8% 6% 17,812 81% 12% 7% Canada 456 70% 30% – 169 84% 16% – 625 74% 26% – International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iv) 1,993 82% 18% – 1,262 93% 7% – 3,255 86% 14% – Central & Eastern Europe (PL, RO, SK, CH, HU) (iv) 267 82% 18% – 232 51% 49% – 499 68% 32% – Australia 476 89% 11% – 227 95% 5% – 703 91% 9% – Philippines 54 100% – – 5 100% – – 59 100% – – Subtotal 11,313 78% 17% 5% 11,640 86% 9% 5% 22,953 82% 13% 5% Cement Americas Materials Solutions United States 745 98% – 2% 272 100% – – 1,017 98% – 2% Canada 159 100% – – 22 100% – – 181 100% – – International Solutions Western Europe (UK, IE, FR, ES) (iv) 407 96% – 4% 151 94% – 6% 558 96% – 4% Central & Eastern Europe (DE, PL, RO, RS, SK, CH, UA) (iv) 695 95% 1% 4% 563 85% 3% 12% 1,258 91% 2% 7% Australia 145 100% – – 1 – – 100% 146 99% – 1% Philippines 455 69% 7% 24% 58 84% – 16% 513 70% 6% 24% Subtotal 2,606 92% 2% 6% 1,067 91% 1% 8% 3,673 92% 1% 7% Lime International Solutions Australia 30 30% 70% – 29 94% 6% – 59 61% 39% – Subtotal 30 30% 70% – 29 94% 6% – 59 61% 39% – Total 13,949 80% 14% 6% 12,736 86% 8% 6% 26,685 83% 11% 6% (i) CRH has no individually material mineral-bearing properties requiring individual property disclosure under Subpart 1300.
Reserves Proven Probable Total Reserves (i) (ii) Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Tons (iii) Grade: % by rock type Country Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Hard Rock Sand & Gravel Other Aggregates Americas Materials Solutions United States 8,406 76% 17% 7% 9,938 85% 9% 6% 18,344 81% 12% 7% Canada 472 72% 28% – 174 86% 14% – 646 75% 25% – International Solutions Western Europe (UK, IE, FR, ES, DK, FI) (iv) 1,885 82% 18% – 1,307 93% 7% – 3,192 87% 13% – Central & Eastern Europe (PL, RO, SK, CH, HU, HR) (iv) 328 86% 14% – 213 53% 47% – 541 73% 27% – Australia 591 91% 9% – 442 91% 9% – 1,033 91% 9% – Philippines 54 100% – – 5 100% – – 59 100% – – Subtotal 11,736 78% 17% 5% 12,079 85% 10% 5% 23,815 82% 13% 5% Cement Americas Materials Solutions United States 736 98% – 2% 270 100% – – 1,006 98% – 2% Canada 157 100% – – 22 100% – – 179 100% – – International Solutions Western Europe (UK, IE, FR, ES) (iv) 410 96% – 4% 137 94% – 6% 547 96% – 4% Central & Eastern Europe (DE, PL, RO, RS, SK, CH, UA) (iv) 684 96% – 4% 577 89% 2% 9% 1,261 93% 1% 6% Australia 145 100% – – 1 – 100% – 146 99% 1% – Philippines 449 68% 7% 25% 58 84% – 16% 507 70% 6% 24% Subtotal 2,581 92% 1% 7% 1,065 93% 1% 6% 3,646 92% 1% 7% Lime International Solutions Australia 29 32% 68% – 29 97% 3% – 58 65% 35% – Subtotal 29 32% 68% – 29 97% 3% – 58 65% 35% – Total 14,346 81% 14% 5% 13,173 87% 8% 5% 27,519 83% 12% 5% (i) CRH has no individually material mineral-bearing properties requiring individual property disclosure under Subpart 1300.
(iv) The country and their respective codes are Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK.
(iv) The countries and their respective codes are Denmark: DK, Finland: FI, France: FR, Germany: DE, Hungary: HU, Ireland: IE, Poland: PL, Romania: RO, Slovakia: SK, Spain: ES, Switzerland: CH, Ukraine: UA, United Kingdom: UK. 23 CRH FORM 10-K The table below outlines the number of facilities by segment and geographic location along with the annualized extraction (in millions of tons) for each of the three years ending December 31, 2025.
This is generally required to establish compliance with regulations on product qualities. Verification testing confirms geological maps prepared during earlier exploration programs; and • In the case of cement raw materials, facility laboratories participate in an externally managed annual review process with ISO 17025 accredited independent laboratories.
Verification testing confirms geological maps prepared during earlier exploration programs; and • In the case of cement raw materials, facility laboratories participate in an externally managed annual review process with ISO 17025 accredited independent laboratories. 21 CRH FORM 10-K When exploration programs are conducted, QA/QC measures include: • Ensuring that surface or drill sampling results in the highest quality sample possible.
The average sales price for lime within our International Solutions' businesses over this time period was $165.6 per ton. These prices, which are used for estimation of both mineral reserves and resources, are impacted by product mix, geographic location and foreign currency.
The average sales price for lime within our International Solutions' businesses over this time period was $161.5 per ton.