... %, Mg 5.0-7.0%, Si 45-48%, Fe rest Re 0.5-2.0%, Mg 6.0-8.0%, Si ... 45-48%, Fe rest Re 2.0-4.0%, Mg 6.0-8.0%, Si ... 45-48%, Fe rest Re 2.0-4.0%, Mg 7.0-9.0%, Si ... %, Fe rest Size 10-50mm or 10-100mmPacking 1mt/big bag or as per customer's demand Loading port Qingdao port ... GB/T 4138-93 ferro silicon magnesium rare earth alloy(Re-FeSiMg)