Runda Industrial Co., Ltd. is a high-tech enterprise which professionally engaged in the production, marketing, R&D of tin ingot, nickel, and antimony as well industry related non-ferrous metal products. Our Company was located minhang district Shanghai-----the Shanghai main foreign transport hub, industrial base ...

Our company is engaged in renewable resources recovery,smelting processing,mineral investment and international trade.TCA enjoys a high reputation China for its ecomonic power,excellent team wealth of project operation experience.We introduced advanced zinc smelting technology blister copper from set up the factory, ...