广期所强化铂钯碳酸锂等多品种风控，上调手续费保证金收紧交易限额

Group 1 - The Guangzhou Futures Exchange announced a series of adjustments to risk control measures for several active futures products, including platinum, palladium, lithium carbonate, and polysilicon, to strengthen market risk management [1][2] - Starting from December 25, 2025, the trading fee for platinum futures PT2606 and palladium futures PD2606 will be adjusted to 0.025% of the transaction amount, with the same fee applied for intraday closing positions. The trading fee for lithium carbonate futures LC2605 will be set at 0.032% of the transaction amount [1] - The price fluctuation limits for platinum and palladium futures will be adjusted to 10%, and the margin requirement will be set at 12% starting from the same date [1] Group 2 - The trading limit for polysilicon futures has been tightened, with a daily opening position limit of 200 contracts for non-futures company members or clients on contracts PS2601 to PS2612, while hedging and market-making trades are exempt from this restriction [2] - The exchange has established a comprehensive risk control system that includes margin requirements, price fluctuation limits, position limits, trading limits, and large trader reporting, tailored to the market conditions of each product [2] - The exchange will closely monitor the polysilicon futures and spot market conditions and will implement targeted risk control measures to ensure the effective functioning of the futures market [2]