1. Silicon metal #2202 2. Grade:2202 specification:(10-100) ... greatest value.2. Our main products include:Pure magnesium metal, such as magnesium ingots(7.5kg, 300g, ), mg ... rod, bar etc.), Silicon Metal(2202, 2502, 3103, 3303, 411, 421, 441, 553 etc.), Manganese Briquette.3. GradeComponentSi(%)min. ... 55398.50.50.50.3-----4. Application: Silicon metal is also called industry silicon and crystal silicon, ...