Group 1 - Hefei Meijiate Gas Co., Ltd. has been established with a registered capital of 1 million RMB [1] - The legal representative of the company is Shao Xiaojun [1] - The company's business scope includes sales agency, leasing services, special equipment sales, food additives sales, and various technical services [1] Group 2 - The company is involved in the sales of specialized chemical products, valves, metal structures, and hardware products [1] - It also provides general equipment repair services and labor services, excluding labor dispatch [1] - The company is permitted to operate projects that are not prohibited or restricted by laws and regulations [1]