… black, porous, solid residue resulting from the cracking or destructive distillation of petroleum or obtained from oils … those containing a certain proportion of mineral oils), such as those of alkali metals, of ammonium or of …
… processing (e.g., electrolysis) or obtained as a by‑product of the treatment of certain ores. This heading does not include : (a) Salted condiments such as celery salt ( heading 21.03 ). (b) Sodium chloride …
… rock crystal and smoky quartz, amethyst and rose quartz). Such quartz is excluded ( heading 71.03 ), even if intended … Natural quartz sand ( heading 25.05 ). (b) Flint or other products of heading 25.17 . (c) Optical elements of quartz ( …
… particular) and eliminating part of the moisture; however, such treatment should not affect the internal character of … green gram. Both species are widely used for bean sprout production. …
… pharmaceuticals and cosmetics and in textiles. Fibres produced from poly(vinyl alcohol) are suitable for making … prepared by reacting poly(vinyl alcohol) with an aldehyde such as formaldehyde or butyraldehyde, or by reacting …
… textile threads, or metal threads, embedded in the rubber. Such tubes, pipes and hoses may also be covered with a … or into which a separate rubber sheath has been inserted. Such articles fall in heading 59.09 . Tubes, pipes and hoses …
… and which consists of an assembly of straps, fitted with buckles and snap‑hooks. The pilot chute, the main chute … heading also covers parts and accessories for parachutes, such as the container, harness and spring frames for opening …
… of children or for guidance in their first steps of primary education, provided the pictures form the principal interest … copying, or outlines of pictures, with or without printed instructions, for completion by drawing or colouring; …
… which initiate or accelerate certain chemical processes. Products which retard these processes are not included . … or mixtures thereof. The metals most frequently used as such or as compounds are cobalt, nickel, palladium, …
… 7326.11 and 7326.19 applies, mutatis mutandis , to the products of this subheading. In the case of cast or moulded products, the sprues and feeder heads may be removed. …
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