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2009年10月12日,第十一届全国肥料信息交流暨产品交易会(以下简称“第十一届全国肥料双交会”)在沈阳国际会展中心隆重开幕。本届大会由农业
On October 12, 2009, the 11th National Fertilizer Information Exchange and Product Trade Fair (hereinafter referred to as “Eleventh National Fertilizer Double Trade Fair”) was grandly opened in Shenyang International Convention and Exhibition Center. The conference by agriculture