Linghai Shenglaisi co., Ltd is a Chinese-foreign joint venture enterprise under Huayu Group, is located in Wendilou countryside of Linghai City, covers an area of over 20 thousand square metres, has high-quality staff contingent and laboratory with advanced test and examination equipments.

　　

　　Its main productive items have roasting of molybdenum oxide, smelting of molybdenum iron, copper refining removal from the molybdenum with high copper content etc. Its products win widespread acclaim and receive favorable comments in foreign market.