华依科技：公司目前已开展锂电池相关业务，该业务归属于测试服务板块

Group 1 - The company has initiated lithium battery-related business, which falls under its testing services segment [2] - The company offers various testing services for both power batteries and energy storage batteries, including battery pack testing, BMS testing module testing, and cell testing [2] - The company has established a joint laboratory in collaboration with SGS to provide one-stop testing and certification services that meet North American and European standards for the power battery and energy storage battery industry chain [2] Group 2 - The collaboration aims to assist Chinese new energy companies in expanding into overseas markets by providing more comprehensive and convenient solutions [2]