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云南锡业集团有限责任公司是一个有着百余年历史的老矿山,是中国锡工业的龙头企业,中国最大的锡生产、加工、出口基地和锡化工、砷化工基地,是国家520户重点企业之一,云南省首批深化国有企业改革试点单位和重点培育的大企业集团之一。云南锡业集团公司在1989年以来开展安全生产
Yunnan Tin Group Co., Ltd. is an old mine with a history of more than 100 years. It is a leading enterprise in tin industry in China. It is also the largest tin production, processing and export base and tin chemical and arsenic chemical base in China. It is one of the 520 key enterprises As one of the first large-scale enterprise groups in Yunnan Province to deepen pilot reform of state-owned enterprises and focus on cultivating them. Yunnan Tin Group Corporation in 1989 to carry out safety in production