EXSYLAM

[Iron and steel; alloys of common metal; ores of metal;] films and sheets made from metal for use in the manufacture of circuit boards

[Electrical circuit boards; copper panels for circuit boards; electronic components, namely, semiconductors; power distribution or control machines and apparatus, namely, electronic controllers for use with power converters]

Semi-processed plastics [; insulators for electrical cables; rubber, raw or semi-worked; mica, raw or partly processed; asbestos; rock wool for insulation; slag wool insulator; asbestos boards; asbestos powder; asbestos paper; vulcanized fiber]