Harmonized System
Section VII > Chapter 39
Explanatory notes
… thereof Notes. 1.‑ Throu gh out the Nomenclature the expression “plastics” means those materials of … reference to “plastics” also includes vulcanised fibre. The expression , however, does not apply to materials regarded … (e) Resols (heading 39.09) and other prepolymers. 4.‑ The expression “copolymers” covers all polymers in which no …Legal note
… Notes. 1.‑ Throu gh out the Nomenclature the expression “plastics” means those materials of … reference to “plastics” also includes vulcanised fibre. The expression , however, does not apply to materials regarded … (e) Resols (heading 39.09) and other prepolymers. 4.‑ The expression “copolymers” covers all polymers in which no …Section V > Chapter 25 > Heading 2516
… or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of …
Explanatory notes
… or building stone, whether or not roughly trimmed or merely cut, by sawing or otherwise, into blocks or slabs of … presence of iron oxide or manganese oxide. Porphyry is a finely grained, slightly translucent variety of granite. …Section XVI > Chapter 84 > Heading 8471
Explanatory notes
… variable number of separate units. This heading also covers separately presented constituent units of automatic data … or more units may be classified elsewhere when presented separately (see Part (B) Separately presented units , below). These systems may …Section XVI > Chapter 84 > Heading 8486
… Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor …
Explanatory notes
… 84.86 - Machines and apparatus of a kind used solely or principally for the manufacture of semiconductor … This heading covers machines and apparatus of a kind used solely or principally for the manufacture of semiconductor … (2) Crystal growers and pullers for the production of extremely pure monocrystalline semiconductor boules from …Section VI > Chapter 36 > Heading 3602
… Prepared explosives, other than propellent powders. …
Explanatory notes
… 36.02 - Prepared explosives, other than propellent powders. This heading … that produced by propellent powders. Combustion produces an extremely large release of gas at a high temperature, …Section XVIII > Chapter 90 > Heading 9027
… apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and … or checking quantities of heat, sound or light (including exposure meters); microtomes. …
Explanatory notes
… apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and … or checking quantities of heat, sound or light (including exposure meters); microtomes. 9027.10 ‑ Gas or smoke … in the glass are shown as bright iridescences. (17) Expansion meters . These measure the expansion or …Section XV > Chapter 72 > Heading 7208
Explanatory notes
… the heating of metal. (2) Rough coating intended solely to protect products from rust or other oxidation, to …Section XV > Chapter 73 > Heading 7314
… bands), grill, netting and fencing, of iron or steel wire; expanded metal of iron or steel. …