桃江锰矿年处理原矿十万吨的锰矿强磁选烧厂十月初在湖南桃江锰矿建成,投入试生产。该厂的初步设计于1980年年底由桃江锰矿自行完成,并通过冶金部批准。一九八四年上半年,长沙黑色冶金矿山设计院对工艺进行了完善并完成了施工设计。同年八月该厂正式破土动工。 Taojiang manganese ore processing 100,000 tons of manganese ore strong magnetic separation plant in early October early in Hunan Taojiang Manganese completed and put into trial production. The preliminary design of the plant was completed by the end of 1980 by the Taojiang Manganese Mine and approved by the Ministry of Metallurgy. In the first half of 1984, the Changsha Black Metallurgical Mine Design Institute completed the process and completed the construction design. In August the same year the factory officially broke ground.