... Silicon Metal 3303 for organosilicone 2, ISO: 9001:2008 3, Annual capacity: 50,000mt ZHEJIANG ZHONGCHENG. OWNS 7*12500KVA Silicon ... tons in Yingjiang, Yunnan province. Silicon Metal, also called Crystal Silicon, is silver-gray,hard-brittle material ... high resistivity and strong anti-oxidation functions. ApplicationSilicon Aluminum Alloy manufacturing, ADC12, A356, etc.Organic Silicon manufacturing, such ...