FERRO SILICON IN COMMON(SI:75%MIN,AL:1.5% OR 2.0%MAX);FERRO SILICON WITH LOW AL(SI:75%MIN,AL:0.1% OR 0.3%MAX)
Contact Person : Steve Yang Job Title : Business Manager Telephone : Address : HONGGUOZI DISTRICT,SHUIZUISHAN,NINGXIA,CHINA. Shizuishan, Ningxiahuizuzizhiqu Website : www.ningxiajinjing.com