云锡公司第一冶炼厂,是综合性有色金属冶炼厂,以生产锡为主,并回收伴生的铅、铜、铟、砷等有价会属。本厂主要产品有精锡、焊锡条,并附产锡基合金,锡酸钠,氯化亚锡,粗铅,精铟,白砒、硫酸铜,盐酸,液碱等。近二十多年来,本厂生产的精锡质量在国内外市场上受到用户称赞,1979年被评为国 The first smelter of Yunxi Company is a comprehensive non-ferrous metal smelter that mainly produces tin and recovers its associated valuable metals such as lead, copper, indium and arsenic. Our main products are fine tin, solder, and with tin-based alloy, sodium stannate, stannous chloride, crude lead, refined indium, Baiji, copper sulfate, hydrochloric acid, caustic soda and so on. In the past two decades, the quality of refined tin produced by our factory has been praised by users in domestic and overseas markets. In 1979,