… sintering like tungsten or molybdenum. Tantalum powder is black. In other forms it is white when polished and steel … heading covers tantalum in all its forms, viz. : powder, blocks, waste and scrap; bars, wire, filaments; sheets, …
… in containers or carboys of glass, in steel drums, tank trucks, railway tank wagons or tank ships. This acid is used … very brown in colour; they react violently with water, attack the skin and clothing, give off dangerous fumes (in …
… since it results from the natural decomposition of certain rocks, is not diatomaceous. This latter product, which is … articles of heading 68.06 or 69.01. Thus, sawn blocks of diatomite fall in heading 68.06 , if they have not …
… are : Stone groundwood (SGW) produced from roundwood or blocks in stone grinders at atmospheric pressure. … stone groundwood (PGW) produced from roundwood or blocks in pressurised stone grinders. Refiner mechanical …
… 76.16 ‑ Other articles of aluminium. 7616.10 ‑ Nails, tacks, staples (other than those of heading 83.05), screws, … This heading includes, in particular : (1) Nails, tacks, staples, ( other than those of heading 83.05 ), …
… from underground : ‑ either by conventional mining (rock salt), ‑ or by solution mining (water is injected under … ), and sodium chloride solutions put up for hygiene use in packings for retail sale, other than medical or …
… or combed. This heading covers cotton (including garnetted stock and other cotton waste) which has been carded or … falls in heading 56.01 or, if medicated or put up in packings for retail sale for medical or surgical purposes, …
… an electric motor or motors powered by electric accumulator packs. Trolleybuses obtain current from overhead wires and … convertible into rail‑cars by changing the wheels and locking the steering, the motor remaining unchanged. …