广期所：自2025年7月28日交易时起，非期货公司会员或者客户在碳酸锂期货LC2509合约上单日开仓量不得超过3,000手。

Core Viewpoint - The China National Futures Exchange has announced a new trading limit for non-futures company members or clients on the lithium carbonate futures contract LC2509, effective from July 28, 2025, with a daily opening position limit set at 3,000 lots [1] Group 1 - The new regulation aims to manage trading activities in the lithium carbonate futures market [1] - The limit of 3,000 lots is intended to prevent excessive speculation and ensure market stability [1] - This change reflects the growing importance of lithium carbonate in the energy transition and its impact on the futures market [1]