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我矿是一个露天水采的小型矿山。现有生产能力4.5万吨/年。由于多年开采,现有采场生产能力逐年下降,急需扩建。经部、省共同商定将我矿作为上海宝钢的锰矿石供应点后,由湖南省冶金厅,湖南省锰矿公司和永州市协商,并请示冶金部同意,采取联营的方式进行扩建。采矿规模由4.5万吨/年,扩建到11.5万吨/年,扩建长冲工区和太婆冲工区的小图塘、新桥矿点。批准建设资金690万元,从1985年开始建设,1986
Mine is a small mining open pit mining. The existing production capacity of 45,000 tons / year. As a result of years of mining, the existing production capacity of stopes has been declining year by year and the expansion is urgently needed. After the ministry and the province jointly agreed to mine mine as the supply point of manganese ore for Shanghai Baosteel, it was consulted by the Metallurgical Department of Hunan Province, the manganese ore company of Hunan Province and Yongzhou City and requested the Ministry of Metallurgical Industry to agree to expand the project by way of a joint venture. Mining scale from 45,000 tons / year, expansion to 115,000 tons / year, the expansion of Chong Chong work area and Tai Po Chong work area small pond, Xinqiao mine point. Approved construction funds of 6.9 million yuan, started construction in 1985, 1986