索玛集团通过十多年的积淀与发展,逐步形成了以有色金属为主的采、选、冶为一体的完整产业链。在凉山州拥有铅锌矿权五宗，洗选厂三座。集团本部生产厂的硫酸分厂每年可处理硫化锌精矿5万吨，集团的氧化锌分厂每年可处理低品位氧化锌和含锌废物25万吨,集团的电解锌年生产能力达到5万吨。

Through over ten years of accumulation and development, SOMA Group has gradually formed a complete mining, beneficiation and smelting industrial chain focusing on non-ferrous metals. The Group owns five lead-zinc mining rights and three washing and beneficiation factories in Liangshan Prefecture. Sulfuric Acid Factory can process 50,000t zinc sulfide concentrate per year, Zinc Oxide Factory can handle 250,000t low-grade zinc oxide and zinc-containing waste per year, and Electrolytic Zinc Factory has the annual production capacity up to 50,000t electrolytic zinc per year.