... Origin: Henan, China (Mainland) Brand Name: Topchase Model Number: Ca≥98 Application: Steel-making Shape: coil,Threadiness Material: Alloy ... Dimensions: 10MM±0.8 Chemical Composition: Ca&trace Fe,Ni,Mn,Cu,Mg,Al,Si certificate: ISO9001 ... :2008 Standard specification: Ca≥98 Dimensions Coil dimension: ID=800 mm max Sheath ...