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Side-by-side financial comparison of UNITED STATES LIME & MINERALS INC (USLM) and Zhihu Inc. (ZH). Click either name above to swap in a different company.

Zhihu Inc. is the larger business by last-quarter revenue ($92.0M vs $87.9M, roughly 1.0× UNITED STATES LIME & MINERALS INC). UNITED STATES LIME & MINERALS INC runs the higher net margin — 34.7% vs 32.7%, a 2.0% gap on every dollar of revenue. Over the past eight quarters, UNITED STATES LIME & MINERALS INC's revenue compounded faster (10.8% CAGR vs -19.0%).

United States Lime & Minerals Inc is a leading US-based natural resources enterprise that produces high-calcium lime, dolomitic lime, limestone and related mineral products. Its core client segments cover infrastructure construction, steel manufacturing, agricultural soil amendment, environmental emission control and industrial processing, serving customers across North America.

Zhihu is a Chinese social question and answer site and news aggregator. Originally based in Chengdu and with creators from Sichuan, China, the website launched on January 26, 2011. The number of registered users on Zhihu exceeded 10 million by the end of 2013, and reached 17 million as of May 2015, with 250 million monthly page views.

USLM vs ZH — Head-to-Head

Bigger by revenue
ZH
ZH
1.0× larger
ZH
$92.0M
$87.9M
USLM
Higher net margin
USLM
USLM
2.0% more per $
USLM
34.7%
32.7%
ZH
Faster 2-yr revenue CAGR
USLM
USLM
Annualised
USLM
10.8%
-19.0%
ZH

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
USLM
USLM
ZH
ZH
Revenue
$87.9M
$92.0M
Net Profit
$30.5M
$30.1M
Gross Margin
48.0%
53.6%
Operating Margin
41.0%
Net Margin
34.7%
32.7%
Revenue YoY
9.8%
Net Profit YoY
13.2%
EPS (diluted)
$1.06

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
USLM
USLM
ZH
ZH
Q1 26
$92.0M
Q4 25
$87.9M
Q3 25
$102.0M
$92.6M
Q2 25
$91.5M
$100.1M
Q1 25
$91.3M
$100.6M
Q4 24
$80.1M
Q3 24
$89.4M
$120.4M
Q2 24
$76.5M
$128.5M
Net Profit
USLM
USLM
ZH
ZH
Q1 26
$30.1M
Q4 25
$30.5M
Q3 25
$38.8M
Q2 25
$30.8M
Q1 25
$34.1M
Q4 24
$27.0M
Q3 24
$33.4M
$-1.3M
Q2 24
$26.1M
$-11.1M
Gross Margin
USLM
USLM
ZH
ZH
Q1 26
53.6%
Q4 25
48.0%
Q3 25
51.2%
61.3%
Q2 25
45.8%
62.5%
Q1 25
50.6%
61.8%
Q4 24
44.3%
Q3 24
48.2%
63.9%
Q2 24
45.5%
59.6%
Operating Margin
USLM
USLM
ZH
ZH
Q1 26
Q4 25
41.0%
Q3 25
45.3%
-15.1%
Q2 25
39.0%
-12.7%
Q1 25
43.7%
Q4 24
38.8%
Q3 24
42.6%
-10.0%
Q2 24
39.1%
-19.7%
Net Margin
USLM
USLM
ZH
ZH
Q1 26
32.7%
Q4 25
34.7%
Q3 25
38.0%
Q2 25
33.7%
Q1 25
37.4%
Q4 24
33.7%
Q3 24
37.3%
-1.1%
Q2 24
34.0%
-8.6%
EPS (diluted)
USLM
USLM
ZH
ZH
Q1 26
Q4 25
$1.06
Q3 25
$1.35
Q2 25
$1.07
Q1 25
$1.19
Q4 24
$-2.20
Q3 24
$1.16
Q2 24
$0.91

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
USLM
USLM
ZH
ZH
Cash + ST InvestmentsLiquidity on hand
$371.1M
$481.8M
Total DebtLower is stronger
$0
Stockholders' EquityBook value
$630.8M
$554.1M
Total Assets
$681.0M
$742.3M
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
USLM
USLM
ZH
ZH
Q1 26
$481.8M
Q4 25
$371.1M
Q3 25
$349.5M
$383.5M
Q2 25
$319.9M
$446.5M
Q1 25
$300.6M
$446.5M
Q4 24
$278.0M
Q3 24
$255.0M
$458.0M
Q2 24
$222.5M
$434.7M
Total Debt
USLM
USLM
ZH
ZH
Q1 26
Q4 25
$0
Q3 25
$0
Q2 25
$0
Q1 25
$0
Q4 24
$0
Q3 24
$0
Q2 24
$0
Stockholders' Equity
USLM
USLM
ZH
ZH
Q1 26
$554.1M
Q4 25
$630.8M
Q3 25
$602.3M
$578.9M
Q2 25
$563.3M
$587.4M
Q1 25
$532.2M
$573.2M
Q4 24
$497.7M
Q3 24
$474.2M
$619.2M
Q2 24
$441.1M
$605.5M
Total Assets
USLM
USLM
ZH
ZH
Q1 26
$742.3M
Q4 25
$681.0M
Q3 25
$652.8M
$772.8M
Q2 25
$607.4M
$802.2M
Q1 25
$585.3M
$783.1M
Q4 24
$543.2M
Q3 24
$521.8M
$856.2M
Q2 24
$484.2M
$840.5M
Debt / Equity
USLM
USLM
ZH
ZH
Q1 26
Q4 25
0.00×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
USLM
USLM
ZH
ZH
Operating Cash FlowLast quarter
$45.6M
Free Cash FlowOCF − Capex
$25.7M
FCF MarginFCF / Revenue
29.2%
Capex IntensityCapex / Revenue
22.6%
Cash ConversionOCF / Net Profit
1.49×
TTM Free Cash FlowTrailing 4 quarters
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
USLM
USLM
ZH
ZH
Q1 26
Q4 25
$45.6M
Q3 25
$45.9M
Q2 25
$34.0M
Q1 25
$39.4M
Q4 24
$38.6M
Q3 24
$39.0M
Q2 24
$21.2M
Free Cash Flow
USLM
USLM
ZH
ZH
Q1 26
Q4 25
$25.7M
Q3 25
$31.3M
Q2 25
$20.8M
Q1 25
$24.6M
Q4 24
$27.6M
Q3 24
$33.9M
Q2 24
$16.8M
FCF Margin
USLM
USLM
ZH
ZH
Q1 26
Q4 25
29.2%
Q3 25
30.7%
Q2 25
22.7%
Q1 25
26.9%
Q4 24
34.4%
Q3 24
37.9%
Q2 24
21.9%
Capex Intensity
USLM
USLM
ZH
ZH
Q1 26
Q4 25
22.6%
Q3 25
14.4%
Q2 25
14.5%
Q1 25
16.3%
Q4 24
13.8%
Q3 24
5.8%
Q2 24
5.7%
Cash Conversion
USLM
USLM
ZH
ZH
Q1 26
Q4 25
1.49×
Q3 25
1.18×
Q2 25
1.10×
Q1 25
1.16×
Q4 24
1.43×
Q3 24
1.17×
Q2 24
0.81×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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