… have a shiny surface and consist essentially of layers of calcium carbonate coated with a horny material (conchiolin). … also includes cultured pearls (i.e., those produced by human intervention). This is done by fixing a bead of mother …
… zinc powder, zinc oxide, zinc chromate, iron oxide (iron minium, jewellers’ rouge), and non‑pigmented coatings with a basis of oil, grease, wax, paraffin wax, graphite, tar or bitumen. (3) Removal of small portions of the metal for …
… moulding or pressing or by cutting from sheets, strips, lumps or slabs. The articles remain here even if framed, set … excluded (e.g., heading 83.10 , in the case of sign-plates, numbers, letters and other signs, of base metal, heading …
… for example, plastics or with glass wool combined with bitumen. They include line pipes of a kind used for oil or … or other solid materials, tubes for piling or structural columns, as well as hydroelectric conduits, usually …
… with anti‑mining devices, such as a “flail” (a rotating drum which is carried on arms in front of the tank and to which are attached chains with ball ends) or a number of heavy rollers attached to the front of the tanks. …
… Motorcycles”. These motorcycles incorporate an electric accumulator pack supplying power to the electric motors. The electric accumulators of these “plug-in” type motorcycles can be …
… by the neutralisation of the free fatty acids with a base (sodium hydroxide), and consisting of a mixture of crude soap … fairly hard, sometimes elastic, partly soluble in light petroleum. It is used in the preparation of mastics, …
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