天赐材料：全资子公司与瑞浦兰钧签订不少于80万吨电解液供应合作协议

Group 1 - The core agreement involves a partnership between Tianqi Materials and Ruipu Lanjun, where Ruipu Lanjun will purchase no less than 800,000 tons of electrolyte products from Tianqi's subsidiary, Jiujiang Tianqi, until December 31, 2030 [1] - Jiujiang Tianqi is required to meet a minimum monthly supply of 20,000 tons to Ruipu Lanjun [1] - The pricing for the core raw material, lithium hexafluorophosphate, will be determined through separate negotiations between the two parties [1]