1.1MT PP bag 2.Si55Ca28,etc 3.Si and Ca can be controlled as required 4.ISO certified Detailed Product Description:Alloy cored wire: Best price & quality for various Alloy cored wire,Ca-Fe,Pure Ca,Ca-AAlloy cored wire: Description: Core wire technology is a new treatment in secondary steelmaking developed in recent years, alloy core wire can purify the molten steel, change the inclusion form, ...