1, Baoti Co., Ltd.: This company is a large domestic titanium and titanium alloy production and research base and a national high-tech enterprise.

2. Western Superconductor: This company is one of the main R&D and production bases of high-end titanium alloy bars, wires and forgings in China.

Orient tantalum industry: The company's business is titanium alloy processing, with the highest income of 493 1 1,000 yuan.