company

Use part

Life (days)

Yanggu Xiangguang Copper Co., Ltd

       Copper port and slag port

Single discharge of small lining is 5000 tons; single discharge of copper of large lining is 10000 tons

Tongling Jinguan Copper Co., Ltd

       Copper port and slag port

Single discharge of small lining is 5000 tons; single discharge of copper of large lining is 10000 tons

Southeast Copper Co., Ltd

       Copper port and slag port

Good effect

Jinchuan, Guangxi

      Copper port and slag port

Good effect