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天津市物资信息中心的监测资料显示:8月上旬与7月上旬相比,天津钢材市场现货成交平均价格攀升的品种数多于价格下降的品种数。据对现货
Tianjin Material Information Center monitoring data show: early August compared with early July, Tianjin steel market, the average price of spot transactions rose more varieties than the number of varieties. According to the spot