we have the productivity of 50000t/year,JISG3312 CGCC Colour coated steel plate specification: thickness:0.2-1.2mm width:?1250mm coat structure:2/2(double coats for top /double coats for bottle),2/1,1/1 .The lacquer is 20um,but it can be provided as your demand. The weight of zinc is 120g/m2,and the coat is painted by lacquer which thickness is top side:20un including 5um primer,back side:7um service. All the materials of cold-rolled are come from Baosteel Group and Japanese JFE