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Sanmenxia Dijiu Mining Industry Co.,Ltd. is building itspolysilicon project in Sanmenxia,Henan province. ThisOctober,the company held a ceremony for handing overequipment together with German Schmid SiliconTechnology.The Sanmenxia plant is designed to produce 7 000 tons of
Sanmenxia Dijiu Mining Industry Co., Ltd. is building itspolysilicon project in Sanmenxia, Henan province. ThisOctober, the company held a ceremony for handing overequipment together with German Schmid SiliconTechnology.The Sanmenxia plant is designed to produce 7 000 tons of