Group 1 - Inner Mongolia Xinyang High-tech Co., Ltd. has been established with a registered capital of 30 million RMB [1] - The legal representative of the company is Wu Qin, and the shareholders include Hainan Taihengyi Investment Group Co., Ltd. (83.33%) and Hainan Dongchen New Technology Business Management Co., Ltd. (16.67%) [1] - The company's business scope includes manufacturing and sales of cement products, vibration and noise reduction equipment, concrete structural components, and various technical services [1] Group 2 - The company is classified under the manufacturing industry, specifically in the non-metallic mineral products sector, focusing on graphite and other non-metallic mineral products [1] - The registered address of the company is in Ulan Chabu City, Inner Mongolia, and it operates under the supervision of the Chahar Right Banner Market Supervision Administration [1] - The business license allows the company to operate independently, except for projects that require legal approval [1]