Group 1 - The company Tianqi Lithium announced on February 4 that its board approved a proposal to selectively dispose of part of its equity in SQM, planning to sell up to 3,565,970 A shares, which represents no more than 1.25% of SQM's total shares [1] - Since December 26, 2025, the company has disposed of 748,490 B shares of SQM through its wholly-owned subsidiary, accounting for 0.29% of SQM's total shares [1] - The board has authorized the management to sell the remaining 62,556,568 A shares of SQM within one year based on market conditions, allowing management to determine the specific sale plan, including price, quantity, and method [1] Group 2 - SQM, established on June 17, 1968, is based in Santiago, Chile, and its main business includes the production and sale of iodine, lithium, potassium products, agricultural fertilizers, and related chemical raw materials [2]