格林美：LG化学是公司的全球核心战略客户，公司主要向其供应高镍三元前驱体等关键电池原料

Group 1 - The core relationship between the company and LG Chem is that LG Chem is a global core strategic customer of the company [2] - The company primarily supplies key battery materials such as high-nickel ternary precursors to LG Chem [2] - The partnership between the company and LG Chem is characterized by a long-term stable cooperation aimed at serving the electrification needs of leading global automotive manufacturers [2]