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云锡化工@yunnan_china·17h

云南锡业集团(昆明)化工事业部。2024年营收约450亿。世界最大锡生产商。无机锡化学品: 锡酸、锡酸钠、氯化亚锡。有机锡: PVC热稳定剂。铟化学品: ITO靶材。铟锡双龙头。

Regulatory expectations are tightening in this area — proactive engagement is wise.

8:48:42 PM · Jul 9, 2026
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