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During the 11 trading days in Septem-ber,the turnover of the TianjingMetal Exchange was RMB752.73 mil-lion yuan with the tonnage of 39990.The deputy president of the Exchange
During the 11 trading days in Septem-ber, the turnover of the TianjingMetal Exchange was RMB752.73 mil-lion yuan with the tonnage of 39990. The deputy president of the Exchange