Section 15 Base metals and articles of base metal 76 Aluminium and articles thereof 76 06 Aluminium plates, sheets and strip, >0.2mm thick 76 06 12 Other, litho grade sheet alloy HA 1052 hardness temper H 19 and alloy HA 1050 hardnes 76 06 12 34 Other, litho grade sheet alloy HA 1052 hardness temper H 19 and alloy HA 1050 hardnes Commodity Code Description 76 06 12 34 00 Other, litho grade sheet alloy HA 1052 hardness temper H 19 and alloy HA 1050 hardnes