wanhua(SH:600309) Xin Lang Cai Jing·2025-12-09 01:52Group 1 - Wanhua Chemical announced a price increase of $350/ton for MDI products in the Middle East, Africa, and Turkey [1] - Other companies such as Dow Chemical and Huntsman also announced price increases for MDI products in various regions, with increases of €300/ton and €350/ton respectively [1] - The price hikes are driven by rising raw material, energy, and transportation costs, with domestic average prices for pure MDI, polymer MDI, and TDI reported at 19,500, 14,600, and 14,356 CNY/ton respectively as of December 8, 2025 [1] Group 2 - Refrigerant prices are also on the rise, with significant increases reported for R125, R410A, R32, and R134a, reflecting strong industry confidence [2] - As of December 8, 2025, the CSI Sub-Industry Chemical Theme Index rose by 0.15%, with notable increases in stocks such as Hangyang Co., Ltd. and Juhua Co., Ltd. [2] - The Chemical ETF closely tracks the CSI Sub-Industry Chemical Theme Index, which includes major companies in the chemical sector [3]