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Chemical & Mining Co of Chile vs Martin Marietta Materials: SQM and MLM compared

Chemical & Mining Co of Chile is the larger company: $4.6B of revenue in its latest quarter (FY2025) against $2.4B for Martin Marietta Materials (Q3 2026). Martin Marietta Materials is growing faster (+28% against +1% a year earlier). Chemical & Mining Co of Chile is more profitable, with an operating margin of 23.2% against 18.5%.

Chemical & Mining Co of Chile vs Martin Marietta Materials, latest quarterChemical & Mining Co of Chile vs Martin Marietta Materials, latest quarterChemical & Mining Co of Chile (SQM)Martin Marietta Materials (MLM)Revenue$4.6B$2.4BRevenue growth, Y/Y+1%+28%Gross margin29.6%27.5%Operating margin23.2%18.5%Net margin12.9%10.8%Free cash flow$438M$426M

Where the money goes: SQM and MLM

Chemical & Mining Co of Chile (SQM) · FY2025

Chemical & Mining Co of Chile, FY2025: revenue $4.6B (+1% year over year), operating margin 23.2%, net earnings $588M, operating cash flow $1.3B. The chart follows the revenue to costs, profit and cash.

Martin Marietta Materials (MLM) · Q3 2026

Martin Marietta Materials, Q3 2026: revenue $2.4B (+28% year over year), operating margin 18.5%, net earnings $256M, operating cash flow $557M. The chart follows the revenue to costs, profit and cash.

Chemical & Mining Co of Chile (SQM)Martin Marietta Materials (MLM)
Latest quarterFY2025Q3 2026
Revenue$4.6B$2.4B
Revenue growth, Y/Y+1%+28%
Gross margin29.6%27.5%
Operating margin23.2%18.5%
Net earnings$588M$256M
Net margin12.9%10.8%
Operating cash flow$1.3B$557M
Free cash flow$438M$426M
Market value—$33.6B
P/E—13.7×
Analysts’ mean target—$634.08

Questions

Which is bigger, Chemical & Mining Co of Chile or Martin Marietta Materials?

Chemical & Mining Co of Chile is the larger company: $4.6B of revenue in its latest quarter (FY2025) against $2.4B for Martin Marietta Materials (Q3 2026).

Is Chemical & Mining Co of Chile or Martin Marietta Materials growing faster?

Martin Marietta Materials is growing faster (+28% against +1% a year earlier).

Which is more profitable, Chemical & Mining Co of Chile or Martin Marietta Materials?

Chemical & Mining Co of Chile is more profitable, with an operating margin of 23.2% against 18.5%.

More: Chemical & Mining Co of Chile earnings · how Chemical & Mining Co of Chile makes money · Martin Marietta Materials earnings · how Martin Marietta Materials makes money

From the companies' latest 10-Q, 10-K or earnings release (20-F filed Apr 22, 2026; 10-Q filed Nov 4, 2026). Fiscal quarters can end on different dates. Not investment advice.