WCO Trade Tools provides essential information to support your trade activity.
Harmonized System
Section XVIII > Chapter 90 > Heading 9023
… Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses. …
Explanatory notes
… 90.23 ‑ Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses. This …Section I > Chapter 4 > Heading 0404
… Whey, whether or not concentrated or containing added sugar or other sweetening matter; products consisting of natural milk constituents, whether or not …
Explanatory notes
… 04.04 ‑ Whey, whether or not concentrated or containing added sugar or other sweetening … elsewhere. Thus the heading includes products which lack one or more natural milk constituents, milk to which natural …Section XIV > Chapter 71 > Heading 7104
… Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, …
Explanatory notes
… 71.04 - Synthetic or reconstructed precious or semi-precious stones, whether or not worked or graded but not strung, … the natural plane of the layers) or bruted, or that have only a small number of polished facets, i.e., stones which …Section XVII > Chapter 87 > Heading 8701 > 8701.2 > 8701.22
… With both compression-ignition internal combustion piston engine (diesel or semi-diesel) and electric motor as motors for propulsion …
Section XVII > Chapter 87 > Heading 8702 > 8702.20
… With both compression-ignition internal combustion piston engine (diesel or semi-diesel) and electric motor as motors for propulsion …
Section XVIII > Chapter 90 > Heading 9022
… Apparatus based on the use of X-rays or of alpha, beta, gamma or other ionising radiations, whether or not for medical, surgical, … apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, …
Explanatory notes
… 90.22 ‑ Apparatus based on the use of X‑rays or of alpha, beta gamma or other … has an aperture designed to let the radiations pass in one direction only. Gamma radiations can be used for much …Section VI > Chapter 29 > Heading 2922 > 2922.3
… Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of …
Section XVII > Chapter 87 > Heading 8704 > 8704.4
… Other, with both compression-ignition internal combustion piston engine (diesel or semi-diesel) and electric motor as motors for propulsion …
Section V > Chapter 27 > Heading 2715 > 2715.00
… Bituminous mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch …
Classification opinions
… 1. Roof-covering product consisting of a solution of asphalt with added asbestos, mineral fillers and …Section XIII > Chapter 68 > Heading 6815 > 6815.1
… Carbon fibres; articles of carbon fibres for non-electrical uses; other articles of …