... organic-Si(Si-oil, Si-rubber) etc in chemical industry. And also regarding the no-ferroalloy's additive, deoxidize ... materials. It's applied to mechanical, chemical, alloys, electronic, medicine industry etc. Specification1.441# Specification Si: 99%min; Fe: ... LimitedContact information: TIANJIN CHILAND DEVELOPMENT LIMITEDRM401-2, BLOCK A, ZONE ONE, NO. 98 HUANGHAI ROAD, TEDA TIANJIN, CHINA 300457PH ...