求翻译：近日，代表中国多晶硅产业80%份额的四大多晶硅企业向商务部提交申诉，要求对产自欧盟的多晶硅实行反补贴、反倾销调查。这四大多晶硅企业分别为江苏中能硅业、江西赛维LDK光伏硅科技、洛阳中硅高科技以及重庆大全新能源。他们在申诉中表示，从欧盟进口产品增加了近三分之一，而价格却降为每公斤27.5美元，明显低于常价。是什么意思？

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Recently, on behalf of the Chinese polycrystalline silicon industry 80 per cent share of the 4 most crystal silicon business submission of the complaint to the Department of Commerce, originating in the European Union introduced the multi-crystal silicon anti-subsidies, anti-dumping investigations.

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Recently, on behalf of the Chinese polysilicon industry 80% shares of four major polysilicon manufacturers submitting complaints to the Ministry of Commerce, calling for polycrystalline silicon originating in the EU imposed countervailing and anti-dumping investigations. These four major polysilicon