... .4mm~50mm Standard: JIS, AISI, ASTM, GB, DIN, Stainless Steel Sheet/Plate 201 Details:1.Material: 2012.Standard: JIS, AISI, ASTM ... NSP, No4 Copper NSP, Mirror Copper, Bead Copper,HL Brass, Mirror Brass, Bead Brass, HL Black, Mirror Black, Bead Black NSP, HL Bronz ... and prefer reflexivity can to be the mirror. Stainless Steel Sheet/Plate 201