General Discussion, page-778

China is tinkering with futures: Price limit range (15%): This is the maximum extent to which the price of a futures contract can rise or fall within a trading day.In this case, the price limit range for the lithium carbonate futures contract was set at 15%.This means that the price of this contract cannot rise or fall by more than 15% in one trading day.Trading Margin Standard (16%): This is the percentage of the contract value that an investor must deposit as collateral (margin) to trade a futures contract.In this case, the trading margin standard for the lithium carbonate futures contract was set at 16%.This means that an investor must deposit 16% of the contract value as collateral to trade that contract.
This applies as of today!

Also on February 19th: The transaction fee standard for the lithium carbonate futures contract LC2407 will be adjusted to 0.016% of the transaction amount and the intraday close-out transaction fee standard will be adjusted to 0.016% of the transaction amount.If there are no unilateral price limit movements and no continuous quotes in the contracts with the highest open interest in each commodity, the price limit spread for the industrial silicon futures contract is adjusted to 6%, the speculative trading margin standard is adjusted to 8% and the hedgeTrading margin standard adjusted to 7%.The price limit range for the lithium carbonate futures contract is adjusted to 10%, the speculative trading margin standard is adjusted to 12% and the hedge trading margin standard is adjusted to 11%.