... second shareholder. Main products: High speed tool steel, PM high speed steel, high alloy tool steel, and other alloy steel. Main High speed steel products: M2 ... , M7, M35, M42, M2Al, W9, W18. Main Tool ... steel products: D2,H21,H13,H3,H4,H5,C1,LD,C3,440COutput of High Speed Steel in 2008 ...