WCO Trade Tools provides essential information to support your trade activity.
Harmonized System
Section VI > Chapter 29 > Heading 2910
… Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with … a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… 29.10 - Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a … 2910.50 - Endrin (ISO) 2910.90 - Other If one molecule of water is removed from organic compounds (diols, glycols) … (1) Oxirane (ethylene oxide)* . Colourless gas at room temperature; liquid below 12 °C. Obtained by catalytic …Section V > Chapter 27 > Heading 2713
… Petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from …
Explanatory notes
… 27.13 ‑ Petroleum coke, petroleum bitumen and other residues of petroleum oils or of oils obtained from … coke (green coke or calcined coke) is a black, porous, solid residue resulting from the cracking or destructive … oils of bituminous minerals. It is used mainly as a raw material for the manufacture of electrodes (calcined coke) …Section V > Chapter 25 > Heading 2501
… (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti-caking or free-flowing agents; sea water. …
Explanatory notes
… (including table salt and denatured salt) and pure sodium chloride, whether or not in aqueous solution or containing added anti‑caking or free‑flowing agents; sea water. This heading relates to sodium chloride, commonly … (3) Salt which has been denatured by any process. (4) Residuary sodium chloride, in particular that left after …Section XVII > Chapter 87 > Heading 8702
Explanatory notes
… piston engine and one or more electric motors are known as “Hybrid Electric Vehicles (HEVs) ”. For the purpose of … by their powertrain configuration (such as, parallel hybrids, series hybrids, power-split or series-parallel … obtain current from overhead wires and “gyrobuses” operate on the principle that kinetic energy can be stored …Section VI > Chapter 38 > Heading 3815
Explanatory notes
… cases, these active substances are certain metals, metallic oxides, other metallic compounds or mixtures thereof. The … chromium, copper or zinc. The support, sometimes activated, generally consists of alumina, carbon, silica … radical catalysts” (e.g., organic solutions of organic peroxides or of azo compounds, redox mixtures); (ii) …Section XV > Chapter 74 > Heading 7405
… Master alloys of copper. …
Explanatory notes
… with a higher melting point than those alloys, or highly oxidisable elements (e.g., aluminium, cadmium, arsenic, magnesium) or elements sublimable at the fusion temperature, or else to facilitate the preparation of certain alloys by adding de‑oxidising, de‑sulphurising or similar elements (e.g., …Section V > Chapter 25 > Heading 2519
… whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure. …
Explanatory notes
… whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure. …Section XVIII > Chapter 91 > Heading 9103
Explanatory notes
… alarm clocks but excluding clocks of heading 91.04 ) provided they are equipped with watch movements, and are … movements shall not exceed 12 mm in thickness and 50 mm in width, length or diameter. It should however be noted that the heading …Section XVIII > Chapter 91 > Heading 9108
Explanatory notes
… digital time display (light-emitting diodes (LED) or liquid crystal display (LCD)). Mechanical or electronic movements with an analogue time display may be presented without dial or hands. In electronic ( solid state ) movements with a digital time display, the …Section XIV > Chapter 71 > Heading 7112
… Waste and scrap of precious metal or of metal clad with precious metal; other waste and scrap containing precious metal or precious metal …