PAPCAL

[Chemicals used in industry; tempering and soldering preparations, namely, chemicals for tempering and soldering; chemical compositions for the treatment of metallic baths; finishing preparations in the nature of tempering chemicals for use in the manufacture of steel; chemical preparations for facilitating the alloying of metals; galvanizing baths; alkaline-earth metals; antimony; nitrogen; bismuth; calcium carbide; calcium salts; carbon and graphite powder for industrial purposes; lanthanum; metalloids, namely, silicon, boron, tellurium; salts from rare earth metals; metal earths; selenium; silicon; sulphur; tellurium; yttrium; boron; brazing chemicals; brazing fluxes; fluxes for use in a foundry; chemical galvanizing preparations]

Common metals, unwrought or semi-wrought, and their alloys; Non-electric cables of metal; metal tubes; non-electric metal cables and wires; non-electric metal cables, wires, pipes, and tubes with a filling; metal tubes and pipes; iron ores; rolled and cast construction materials, namely, iron and steel pipes and bars; metal building materials, namely, steel pipes and bars; steel; aluminum; iron, unwrought or semi-wrought; lead, unwrought or semi-wrought; chromium; manganese metal and ferro-manganese; ferro-niobium; molybdenum; titanium; wolfram, namely, tungsten metal and ferro-tungsten; ferro-vanadium