... ; silver; matt Temper:T1-T5; DR8; DR9 used for making food cans, aerosol can, crown cap and other ... can, crown cap , chemical packaging, etc. Packaging coils for shipment:1) Coils are wrapped with V.C.I.paper2 ... by a strongly alkaline solution. when using ETP for making cans for alkaline contents, paint the internal surface.5. ... ETP surface, paint the internal surface. Tinplate for gift box production