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品种 结算价   开盘    最高    最低    收盘   涨跌
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   ----     2207    2226    2139.5  2215   +15
   ----     2557    2617    2531    2581   +18
   成交量   持仓     增减    库存    增减
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铅                              127300   -600
锌                              245650   -3550