... dipped galvanzied steel coil as the base matrial for PPGI codeGalvanized steel coilthickness0.15mm to 0. ... unoile/oiled,TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint,Coating,colorMini/regular/big/zero spangle,Chromate ... untreated unoile/oiled,TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint,CoatingAPPLICATIONStructural use ,roofing, commercial use, household appliance ...