Explanatory notes
… compounds, arising from the incineration of photographic films, printed circuit boards, etc. (B) Waste and residues … of metal clad with precious metal, in mints, goldsmiths’, silversmiths’, jewellers’ workshops, etc., for example, … dust, lemels, shavings, etc., resulting from shaping, drilling, working, etc. (C) Scrap of worn-out or broken …