Group 1 - A new company, Changzhou Ruirxin Trading Co., Ltd., has been established with a registered capital of 1 million RMB [1] - The legal representative of the company is Tang Yaorong [1] - The company's business scope includes sales of bearings, gears, transmission components, hydraulic machinery, and various metal materials [1] Group 2 - The company is involved in the sales of high-performance non-ferrous metals and alloys, as well as information technology consulting and technical services [1] - It also offers packaging services and maintenance for electronic and mechanical equipment [1] - The company operates under general project categories, excluding licensed information consulting services [1]