安徽炭黑行业中一颗明珠上海炭黑厂淮北分厂是１９７９年筹建的，它的前身是淮溪炭黑厂１９８０年产量达３００吨，１９８３年年产炭黑达１５００吨，１９８９年与上海炭黑厂联营，为上海炭黑厂淮北分厂，投资各半，利润四六分成。联营以后，在上海炭黑厂关心支持下，企业... A Pearl in Anhui Carbon Black Industry The Huaibei Plant of Shanghai Carbon Black Plant was established in 1979. Its predecessor was Huaixi Carbon Black Plant with a production capacity of 300 tons in 1980 and an annual production of 1,500 tons of carbon black in 1983. The Shanghai Carbon Black Plant is jointly operated by Shanghai Huaibei Plant, a carbon black plant with half of the investment and profit divided into four or six. After the joint venture, under the care and support of Shanghai Carbon Black Factory, the company...