Group 1 - A new company named Guangdong Investment Material Technology (Yantai) Co., Ltd. has been established with a registered capital of 3 million RMB [1] - The legal representative of the company is Song Xiaozhen, and it is wholly owned by Runye (Guangdong) Investment Holding Co., Ltd. [1] - The company operates in the scientific research and technical service industry, specifically in technology promotion and application services [2] Group 2 - Runye (Guangdong) Investment Holding Co., Ltd. holds 100% of the shares in Guangdong Investment Material Technology (Yantai) Co., Ltd. [2] - The business scope of the company includes various services such as network technology services, technical consulting, and sales of specialized chemical products [2] - The company is registered in Longkou City, Yantai, Shandong Province, with an operational period until May 15, 2025, and no fixed term thereafter [2]