Guangzhou Futures Exchange: Effective from the start of trading on September 22, 2026, the minimum order size for each opening position in lithium carbonate futures contracts LC2610, LC2611, LC2612, LC2701, LC2702, LC2703, LC2704, LC2705, LC2706, LC2707, LC2708, and LC2709 will be adjusted to 2 lots, while the minimum order size for each closing position will remain at 1 lot. The transaction fee will be adjusted to 0.08% of the transaction amount, and the transaction fee for intraday closing will also be adjusted to 0.08% of the transaction amount.