… of certain rocks, is not diatomaceous. This latter product, which is used as a mild abrasive for polishing, … they are classified in heading 69.01 . Some of the products of this heading are used as abrasive or polishing … diatomite, e.g., diatomite calcined with sintering agents such as sodium chloride or sodium carbonate ( heading 38.02 …
… or paperboard together with the aid of an adhesive. These products can be made from paper or paperboard of any quality … origin (e.g., dextrin, glue, tar, gum, asphalt, latex). The products of this heading can be distinguished from the products of the preceding headings (made by assembling …
… Instruments played with a bow The chief examples of such instruments are violins, viols and violas (the latter … musical instruments This group includes : (1) Plucked string instruments , in which sound vibrations are …
… is restricted to small objects of personal adornment, such as those listed in paragraph (A) of the Explanatory … in Note 3 to this Chapter. (b) Articles of heading 83.08 (buckles, buckle-clasps, clasps, hooks, eyelets, etc.). …
… 28.11). (1) Sodium nitrite (NaNO 2 ). Obtained by reducing sodium nitrate with lead; also during the … nitrite, unstable and explosive; used in solution for the production of nitrogen in laboratories. The heading excludes … Used in pyrotechnics, in the preparation of refractory products (with magnesium oxide), of incandescent gas …
… may affect one or more benzene rings; in the first case mononuclear phenols are obtained, in the second, polynuclear phenols. The hydroxyl group may also be present …
… button switches) and switches for industrial application (such as, limit switches, cam switches, microswitches and … may be used for earthing purposes. (2) Sliding contacts such as brushes for motors and current‑collectors for … etc. (overhead or third rail collectors, etc.) other than such articles of “carbon” or graphite ( heading 85.45 ). …
… those of heading 49.07. This heading covers the following products used or unused, other than those of heading 49.07 … the introduction of postage stamps. (D) Postage stamps stuck on envelopes or cards , including “ first‑day covers … or in collections. Albums containing collections of such articles are treated as forming part of the collections …
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