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2003年,松桃苗族自治县引进三和锰业集团。7年来,该集团依托得天独厚的锰矿资源和能源优势,积极努力破解各种技术难题,成功地发展成为目前国内最大的湿法冶金行业电解金属锰生产厂家之一。
In 2003, Songtao Miao Autonomous County introduced Sanhe Manganese Industry Group. Over the past seven years, the Group has been actively striving to solve various technical problems based on its unique manganese resources and energy advantages and successfully developed into one of the largest electrolytic manganese producers in the hydrometallurgy industry in China.