{"slug":"martin-marietta-materials","name":"마틴 마리에타 머티리얼스","name_en":"Martin Marietta Materials","ticker":"MLM","updated_at":"2026-07-11T10:20:30.351+00:00","canonical":"https://valuechain.wiki/martin-marietta-materials","kicker":"소재 · S&P 500","kicker_en":"Materials · S&P 500","lead":"건설에 쓰이는 골재와 시멘트, 콘크리트를 생산하는 미국의 건축자재 기업이다. S&P 500 구성종목. 섹터: 소재(Construction Materials). 밸류체인 관계·수치 데이터는 조사 전인 기본 노드로, AI 질문 수요가 관측되면 상세 노드로 승격된다.","lead_en":"A U.S. building materials company producing aggregates, cement, and concrete used in construction. S&P 500 constituent. Sector: Materials (Construction Materials). Baseline node ahead of value-chain research; promoted to a full node once AI question demand is observed.","segments":{"parts":[{"name":"골재"},{"name":"시멘트·콘크리트"},{"name":"마그네시아 특수제품"}],"total":"약 $6.5B (FY2024)"},"segments_en":{"parts":[{"name":"Aggregates"},{"name":"Cement & Concrete"},{"name":"Magnesia Specialties"}],"total":"~$6.5B (FY2024)"},"returns_yearly":{"2021":56.1,"2022":-22.7,"2023":48.6,"2024":4.1,"2025":21.3,"2026":-7},"return_asof":"2026-07-10","value_chain":{"leading":[],"benefiting":[],"analysis":null,"analysis_en":null,"analysis_asof":null},"edges":[]}