… (c) Magnetite , magnetic iron oxide. (d) Siderite or chalybite, iron carbonate. (e) Roasted iron pyrites or … and other finely ground iron ores for use as pigments ( Chapter 32 ). …
… (b) Bismutite, hydrated bismuth carbonate. (c) Bismuth ochre (or bismite), hydrated bismuth oxide. (4) … products known in trade as “concentrates” of germanium, which are obtained by processes not normal to the …
… recorded tracks appear as narrow printed bands which reproduce the sound vibrations. Sound track film … solely by processes other than photoelectric (e.g., by mechanical engraving or magnetic recording) is excluded ( …
… : (a) Assemblies identifiable as parts of articles of Chapters 84 to 88 . (b) Floating structures of Chapter 89 . (c) Prefabricated buildings ( heading 94.06 ). …
… from the silicate ore, zircon, by reduction of the oxide, chloride, etc., or by electrolysis. It is a silver‑grey, … in radio valve manufacture, etc. Ferro‑zirconium (Chapter 72) is used in steel manufacture, and the metal is …
… (boric or citric acid, etc.) to prevent decomposition; such mixtures remain in this heading. This heading also … whether or not stabilised. Hydrogen peroxide is used for bleaching textiles, feathers, straw, sponges, ivory, hair, …
… fluorspar obtained from the mineral by a heat treatment which causes the product to break up into its constituent … fluorspar in the form of precious or semi‑precious stones ( Chapter 71 ). …
… XI, other than those of the preceding headings of this Chapter or specified or included in the second part of this Section ( Chapter 58 or 59 , usually). Bandages, medicated or put up …
… tailored waistcoats separately presented, not knitted or crocheted. This heading also includes fabric in the piece, … with the weft threads omitted at regular intervals, from which loin‑cloths can be obtained by simple cutting and …
… recovered from carding or combing cylinders; broken fibres detached during the drawing process; fragments of slivers or … dust or other extraneous matter or may have been cleaned, bleached or dyed. It may be used for spinning or may serve …