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Guangqi Exchange: After research, it was decided that starting from the trading day on December 25, 2025, non-futures company members or clients are not allowed to have a daily open position exceeding 200 lots on the polysilicon futures PS2601, PS2602, PS2603, PS2604, PS2605, PS2606, PS2607, PS2608, PS2609, PS2610, PS2611, and PS2612 contracts.
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