[Guangzhou Futures Exchange issued an announcement on matters related to the polysilicon futures PS2711 contract and the lithium carbonate futures LC2711 contract] On November 11, the Guangzhou Futures Exchange announced that after research and decision, the matters related to the polysilicon futures PS2711 and lithium carbonate futures LC2711 contracts are now announced as follows: Polysilicon futures PS271 1. The contract transaction fee standard is one ten thousandth of the transaction amount, and the intraday closing transaction fee standard is 2.5 ten thousandths 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 LC2711 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.