Harmonized System
Section IX > Chapter 44 > Heading 4406
Explanatory notes
… track. The heading also includes switch ties, which are longer than sleepers, and bridge ties, which are wider and thicker and usually longer than sleepers. The …Section VII > Chapter 39 > Heading 3902
Explanatory notes
… Polypropylene and propylene copolymers also have a very wide range of applications, for example, packaging film, … other plastics. Polyisobutylene, slightly polymerised and meeting the requirements of Note 3 (a) to this Chapter, is also included in this heading. It is a viscous liquid used to modify the properties of lubricating oils. …Section XIV > Chapter 71 > Heading 7105
Explanatory notes
… and powder obtained, for example, from the polishing or grinding of the stones covered by the three preceding … for practical purposes, they are too small to be mounted individually. They are normally used for abrasive purposes. … and that of stones, but whereas stones are counted individually to determine quantity, dust and powder are …Section VI > Chapter 28 > Heading 2808
… Nitric acid; sulphonitric acids. …
Explanatory notes
… 28.08 ‑ Nitric acid; sulphonitric acids. (A) NITRIC ACID Nitric acid (HNO 3 ) is mainly obtained by oxidising ammonia in the presence of a catalyst (platinum, …Section II > Chapter 9 > Heading 0908
Explanatory notes
… The nuts are whitish, rounded with three projecting sides, light and membraneous; they are divided internally into three sections containing many very aromatic seeds with a bitter, pungent …Section VIII > Chapter 43 > Heading 4303
Explanatory notes
… with furskin. (C) Other materials having furskin on the outside ( except as mere trimming). Fur on a garment would be regarded as mere … if constituting, for example, the collar and revers (provided the collar or revers were not so exaggerated as to …Section XIX > Chapter 93 > Heading 9302
… Revolvers and pistols, other than those of heading 93.03 or 93.04. …
Explanatory notes
… 93.02 ‑ Revolvers and pistols, other than those of heading 93.03 or 93.04. This heading covers revolvers and … for example, pencils, pocket knives or cigarette cases, provided they are, in fact, firearms. The heading excludes … signal flares, pistols or revolvers for the firing of blank cartridges (with solid or blocked barrels, or with tapered …Section XX > Chapter 96 > Heading 9604
… Hand sieves and hand riddles. …
Explanatory notes
… 96.04 ‑ Hand sieves and hand riddles. The expression “hand sieves and hand riddles” applies to articles made of strong gauze or other mesh material (of various mesh sizes) … frame (generally of wood or metal), and used for separating solid substances according to particle size. The materials …Section X > Chapter 49 > Heading 4906
Explanatory notes
… or other constructions either as they exist, or for the guidance of builders or manufacturers in their construction (e.g., architects’ or engineers’ plans and drawings). The plans and drawings may …Section XV > Chapter 75 > Heading 7501
… Nickel mattes, nickel oxide sinters and other intermediate products of nickel …