[Guangzhou Futures Exchange adjusts matters related to polysilicon futures PS2710 contract and lithium carbonate futures LC2710 contract] On October 19th, Guangzhou Futures Exchange announced that the transaction fee standard for polysilicon futures PS2710 contract is one ten thousandth of the transaction amount, and the intraday average is The standard handling fee for position trading is 2.5% of the transaction amount. The minimum order quantity for each transaction order is 5 lots for opening a position, and the minimum order quantity for closing a position is 1 lot per time. Non-futures company members or customers may not open more than 200 lots in a single day. The trading fee standard for the lithium carbonate futures LC2710 contract is 0.80% of the transaction amount, and the intraday closing transaction fee standard is 0.8% of the transaction amount. The minimum order quantity for each transaction order is 2 lots for opening a position, and the minimum order quantity for closing a position is 1 lot. Non-futures company members or customers may not open more than 800 lots in a single day.