2202 silicon metal supplier 1:low ferro,low P & B 2:factory price 3:ISO9001:2000 4:high quality and good service 2202 silicon metal supplierWe are Fujian TYD Import & Export Trade Co., Ltd, a branch of Li Nan Silicon Industry Group, based on the production and sale of metal silicon. We have more than 20 silicon furnaces located in Fujian and Guizhou Province in China. We mainly supply 553, 441, ...