【DCE: Adjustment of lithium carbonate futures contract price limits, trading margin requirements, etc.】 According to the DCE announcement, starting from the settlement on December 8, 2023, the price limits for lithium carbonate futures contracts will be adjusted by 10%, with speculative trading margin requirements adjusted to 12% and hedging trading margin requirements adjusted to 11%. Among them, the speculative trading margin requirements for lithium carbonate futures LC2401 and LC2402 contracts will be adjusted to 15%, and the hedging trading margin requirements will be adjusted to 11%.