… whether or not chemically defined. The heading includes the following isotopes and their compounds : (1) Heavy … Used as a source of deuterium, and in nuclear reactors for slowing down the neutrons which split the uranium atoms. …
… (boracic water); for the manufacture of borosilicate glass (low coefficient of expansion), vitrifiable compounds, … for impregnating candle wicks; for fire‑proofing cloth. Crude natural boric acid falls in heading 25.28 when …
… such as benzene, phenol, naphthalene, anthracene and phenol homologues, pyridine bases. (2) The t ars obtained by the distillation of lignite or peat or by the low temperature distillation of coal. These tars are similar …
… (1) Fibre wastes (soft waste) , such as relatively long fibres obtained as waste during the formation and … for spinning ( heading 55.06 or 55.07 ). (c) Textile flock and dust and mill neps ( heading 56.01 ). (d) New or …
… ‑ Other woven fabrics ‑ Of yarns of different colours : 5513.31 ‑ ‑ Of polyester staple fibres, plain … Explanatory Note to Section XI) and provided they meet the following specifications : (a) Contain less than 85 % by …
… hair of this heading is usually spun into yarns either alone or mixed with new fibres, and is used for the … fine or coarse animal hair ( heading 51.05 ). (c) Textile flock and dust and mill neps ( heading 56.01 ). (d) Used …
… from the yarns spun from silk waste classified in the following heading in that they are formed of continuous … or chiffon twist. (2) Tram yarns , obtained by loosely twisting two or more unthrown raw silk threads; …
… spirals. GENERAL With the exception of the articles listed below this Chapter covers hat-shapes, hat-forms, hat bodies … trimmings (buckles, clasps, badges, feathers, artificial flowers, etc.) when not incorporated in headgear …
… (2) Collapsible tubes for packing dentifrices, colours or other products. (3) Household articles and … example couplings , elbows, sleeves), of tin ( other than hollow profiles ( heading 80.03 ), fittings with taps, …
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