... ,Good surface finish MgO board5.Color: White,Black,Red6.Edges: square / beveled / tapped Specifications:Raw Materials: Magnesium oxide, magnesium chloride, perlite ... )Brand: YideColor: White,Black,RedThickness: 3mm - 18mm(3mm,6mm,8mm,9mm,10mm,12mm,15mm,18mm)Edges: square / beveled / tappedCertification: ISO9001:2008Packing: Strong Wooden ...