广期所：2025年12月22日起多晶硅期货部分合约开仓单量调至5手

Group 1 - The core point of the article is the adjustment of the minimum order quantity for polysilicon futures contracts by the Guangxi Futures Exchange, effective from December 22, 2025 [1] Group 2 - The minimum opening order quantity for the polysilicon futures contracts PS2601 - PS2612 will be changed from 1 lot to 5 lots [1] - The minimum closing order quantity will remain at 1 lot [1]