... sheets/plates. hot rolled-cold rolled SURFACE TREATMENTMini/regular/big/zero spangle, ,Chromate treatment/ chromate-free treatment/ untreated Unoile/ oiled ,TENSION ... PASS anti-fingerprint/Un-anti-fingerprint, coating…Mini/regular/big/zero spangle, ,Chromate treatment/ chromate-free treatment/ untreated Unoile/ oiled ,TENSION ...