Projects that cross borders usually cross standards as well, so this prepainted colour steel coil is produced and documented against JIS G3312 CGCC with equivalent compliance to ASTM A653 and EN 10169 where the buyer requires it. The coil is a hot dip galvanized base with a chromate conversion coating and a two coat paint system, supplied with mill test certificates stating grade, coating mass, mechanical properties and paint build in the format that third party inspection