Group 1 - A new company, Zhuzhou Jiucengtai Technology Co., Ltd., has been established with a registered capital of 100,000 RMB [1] - The legal representative of the company is Wang Wei [1] - The company's business scope includes the sale and manufacturing of metallurgical equipment, electric furnaces, and general machinery [1] Group 2 - The company is also involved in the manufacturing of waste treatment equipment and the research and development of new materials [1] - Additional activities include retail and manufacturing of hardware products, sales of household appliances, and installation services for general machinery [1] - The company is permitted to conduct business activities independently based on its business license, except for projects that require approval [1]

Group 1 - A new company, Changsha Chengfeng Machinery Manufacturing Co., Ltd., has been established with a registered capital of 1.5 million RMB [1] - The legal representative of the company is Peng Zhenxing [1] - The business scope includes manufacturing specialized equipment for packaging, mining machinery, metallurgical equipment, material handling equipment, and environmental protection equipment, among others [1] Group 2 - The company is authorized to conduct business activities independently based on its business license, except for projects that require approval [1]