China's Zhengzhou Commodity Exchange said on Wednesday it will cut the trading margin and daily trading limits for cotton futures traded on the bourse starting from Friday's settlement.

中国郑商所周三表示，棉花期货交易保证金将降低，日常的交易限制也将被逐步减少，这一规定将从周五的结算价开始正式实行。

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The daily price limits and the minimum fluctuation of futures trading contracts shall be specified in each respective contract.

期货交易契约之每日升降幅度限制及升降单位，依各该契约规格订定之。

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About two months after the offering, the Tianjin city government suspended trading in "Roaring Yellow River" and another painting, and the exchange imposed limits on daily and monthly price changes.

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