MLC

Common metals and their alloys; Metal building materials, in the nature of rolled aluminum metal or metal alloy that has been clad on one or both sides with at least two other aluminum based alloys per side; Finished or semi-finished goods of common metal in the nature of rolled plate, sheet, strip or foil based on aluminum and its alloys; Aluminum components for the engineering industry in the nature of flat rolled aluminum metal or metal alloy that has been clad on one or both sides with at least two other aluminum based alloys per side intended for brazing

Heat exchangers; Products in the nature of brazed heat exchangers consisting of coiled plate, sheet, strip or foil of flat rolled aluminum

Materials treatment information; custom assembling of materials for others; treatment of metals; metal casting