The multi metal comprehensive utilization technology upgrade project of Yingkou C&D Shenghai Non-ferrous Metal & Chemical Technology Co.,LTD. is jointly invested and constructed by Xiamen Jianfa Group Co., Ltd. and Liaoning Shenghai Industrial (Group) Co., Ltd. The total investment of the project is 12.15 billion yuan, covering an area of 1.93 million square meters.
This project mainly uses copper concentrates imported from countries such as Chile, Peru, and Australia as raw materials, and adopts the internationally advanced "side blowing smelting+top blowing smelting" triple furnace process to construct refined copper ore storage, smelting workshop, smelting workshop, refining workshop, precious metal recovery and treatment system, white smoke and dust recovery and treatment system, oxygen production station, industrial gas station and other public auxiliary facilities. After the project reaches production capacity, it will produce 600000 tons of cathode copper, 16.84 tons of gold ingots, and 1121 tons of silver annually. At the same time, 2.36 million tons of sulfuric acid, a by-product of the copper smelting project, will be used to produce 600000 tons of industrial grade phosphoric acid, 100000 tons of iron phosphate, and 2 million tons of compound fertilizer for new energy batteries. After the project is fully operational, it is expected to achieve an annual output value of nearly 80 billion yuan and provide employment for more than 2000 people. The implementation of this project will play a positive role in solving local employment problems, driving the development of upstream and downstream industries, and promoting regional economic prosperity.