R H Computers

Waste and scrap of precious metal or of metal clad with precious metal; other waste and scrap containing precious metal or precious metal compounds, of a kind used principally for the recovery of precious metal - ash containing precious metal or precious metal compounds

Copper waste and scrap - copper waste and scrap: of copper :copper scrap, namely the following : copper wire scrap covered by isri code words barley, berry and birch; heavy copper scrap covered by isri code word candy; unalloyed copper scrap covered by isri code word cliff; copper wire nodules scrap covered by isri code words clove, cobra and cocoa; light copper scrap covered by isri code word dream; muntz metal tubes covered by isri code word palms

Machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid (including powder or paste) form; machinery for agglomerating, shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry moulds of sand - sorting, screening, separating or washing machines: for coal

Waste and scrap of primary cells, primary batteries and electric accumulators; spent primary cells, spent primary batteries and spent electric ccumulators; electrical parts of machinery or apparatus, not specified or included elsewhere in this chapter - waste and scrap of primary cells, primary batteries and electric accumulators; spent primary cells, spent primary batteries and spent electric accumulators: battery scrap, namely the following: lead battery plates covered by isri code word rails; battery lugs covered by isri code word rakes.