Sheet: A. Grade: 304, 430, 321, 201,316L, 304L, 310, etc. B. Standards: AISI, JIS, ASTM, GB, DIN C. Surface Finish: NO.1, 2B, BA, NO.4, HL, SB, NO.4+HL, SB+HL, NO.4+SB, NO.4+HL+SB, Backpass¡ê¬etc. D. Origin: TISCO/ ZPSS/ LISCO/ BAO STEEL, etc. As required