… GENERAL Acids contain hydrogen which can be wholly or partly replaced by metals (or by ions with analogous properties, e.g., the ammonium ion (NH 4 + )) as a result … of chromium, molybdenum, tungsten and vanadium). In certain cases, however, they fall elsewhere, e.g., in …
… case, the product may have somewhat the appearance of certain multiple (folded), cabled or fancy yarns of … the product has the essential character of a textile article. Gimped yarns are used as a trimming and also very … (milliners’ wire) and stems of iron or steel wire for artificial flowers or hair curlers ( heading 72.17 ). …
… a powerful base with many industrial uses : preparation of certain chemical wood pulps by elimination of the lignin, … 28.36 ) or commercial potash (a name applied loosely in certain countries to any potassium salt, particularly the chloride). It is usually obtained by …
… by mechanical or other physical means under conditions, particularly thermal conditions, that do not lead to … that may not be suitable for human consumption without further refining and includes the two categories, i.e., …
… as rugs). (2) Assemblies of tanned or dressed furskins or parts thereof (including “dropped” skins), sewn together … combing, trimming and glossing, including treatment with artificial resins. It is to be noted that skins with the … other materials. These semi‑manufactures are intended to be further worked. Such forms are known as : (1) Plates, mats …
… for preserving hides; in paper‑making (preparation of certain chemical pulps); as a sizing material in the textile … fused, white masses. Used instead of sulphuric acid, in particular for pickling metal, regenerating rubber, in the … S 2 O 7 ). (2) Magnesium sulphate . This heading covers artificial magnesium sulphate (MgSO 4 .7H 2 O) (Epsom salts, …
… bottles or jars, metal boxes, collapsible metal tubes, cartons, paper bags, etc.; sometimes the “packaging” is … glues”) normally obtained from gluten rendered soluble by partial fermentation. These glues are usually in the form of … or blends thereof of headings 39.01 to 39.13 which, apart from any permitted additions to the products of …
… Note to heading 73.05 apply, mutatis mutandis , to the articles of this heading. This heading also includes : (1) … pipes in which the abutting edges are joined by clipping. Certain longitudinally welded tubes and pipes of this … and hollow profiles. * * * This heading includes, in particular, line pipes of a kind used for oil or gas, casing …
… or lapping machines 8460.90 ‑ Other This heading covers certain surface‑finishing machines for metal or cermets, but … wheels (an abrasive wheel and a regulating wheel) and of a support blade holding the workpiece. (ii) … are characterised by the presence of a spindle and a support, that holds and moves the workpiece, and one or more …
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