... service in prepainted galvanized steel products. 1) AVAILABLE DESIGNATION OF (Prepainted galvanized steel coils) printed PPGI coils ... 70, 150 Available Painting OF (Prepainted galvanized steel coils) printed PPGI coils: Category of PaintingItemCodePolyesterPEHigh- ... , rainwater drainage pipe, retailer boothInsideDoor, doorcase, light steel roof structure, folding screen, elevator, stairway, vent ...