Ferro Silicon75% : Si: 75% min; Al: 1.5% max; C: 0.2% max; P: 0.04% max; S: 0.02max; Ferro Silicon72% : Si: 72% min; Al: 2.0% max; C: 0.2% max; P: 0.04% max; S: 0.02max; Ferro Silicon70% : ....
Ningxia Jiacheng Metallurgy & Chemical Co., Ltd. is a big group enterprise and company who is specializing in the production and exporting business of metallurgy and chemical products. Our business....
1. Ferro Silicon Magnesium: Mg: 5-7% min, Si: 44-48% min; Ca: 0.8-1.5% max; Al: 1.2% max; Ce: 0.4-0.55% max; Re: 0.8-1.2% max; Fe: banlance; 2. Ferro Silicon Magnesium: Mg: 9-11% min, Si: 43-48....
1.Silicon Metal441: Si: 99% min Fe 0.4% max Al 0.4% max Ca 0.1% max 2.Silicon Metal553: Si : 98.5% min; Fe: 0.5% max; Al: 0.5% max; Ca: 0.3% max; 3.Silicon Metal3303: Si: 99% min; Fe....