WCO Trade Tools provides essential information to support your trade activity.
Harmonized System
Section V > Chapter 27 > Heading 2710
… Petroleum oils and oils obtained from bituminous minerals, … specified or included, containing by weight 70 % or more of petroleum oils or of oils obtained from bituminous minerals, …
Explanatory notes
… 27.10 ‑ Petroleum oils and oils obtained from bituminous minerals, … have been removed by distillation), as well as light, medium and heavy oils obtained in more or less broad …Section XIII > Chapter 69 > Heading 6903 > 6903.20
… Containing by weight more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2) …
Classification opinions
… produced " ceramic " oxide fibres (consisting mainly of alumina) produced by extruding and subsequently firing a …Section V > Chapter 25 > Heading 2520
… Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without …
Explanatory notes
… 25.20 ‑ Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate) whether or not coloured, with or without … is lost, and a small quantity of an accelerator such as alum is added (Keene’s cement or English cement). Similar …Section XVIII > Chapter 90
… measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof …
Explanatory notes
… measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof … are to be classified in heading 90.21; (g) Pumps incorporating measuring devices, of heading 84.13; … fibres, optical fibre bundles or cables (heading 85.36); numerical control apparatus of heading 85.37; sealed beam …Legal note
… are to be classified in heading 90.21; (g) Pumps incorporating measuring devices, of heading 84.13; … but not those which are in themselves essentially optical instruments (for example, alignment telescopes); calculating … fibres, optical fibre bundles or cables (heading 85.36); numerical control apparatus of heading 85.37; sealed beam …Section XV > Chapter 76 > Heading 7601
… Unwrought aluminium. …
Explanatory notes
… 76.01 ‑ Unwrought aluminium. 7601.10 ‑ Aluminium, not alloyed 7601.20 ‑ Aluminium alloys This …Section XV > Chapter 76 > Heading 7605
… Aluminium wire. …
Explanatory notes
… 76.05 ‑ Aluminium wire. ‑ Of aluminium, not alloyed : 7605.11 ‑ ‑ Of which the maximum cross‑sectional dimension exceeds 7 mm 7605.19 ‑ ‑ … or anodised wire) ( heading 85.44 ). (f) Musical instrument strings ( heading 92.09 ). …Section VI > Chapter 35 > Heading 3502
… Albumins (including concentrates of two or more whey … than 80 % whey proteins, calculated on the dry matter), albuminates and other albumin derivatives. …
Explanatory notes
… 35.02 - Albumins (including concentrates of two or more whey … than 80 % whey proteins, calculated on the dry matter), albuminates and other albumin derivatives. - … The former are the more important and include egg white (ovalbumin), blood albumin (serum albumin), milk albumin …Section II > Chapter 12 > Heading 1212
… products (including unroasted chicory roots of the variety Cichorium intybus sativum) of a kind used primarily for human consumption, not elsewhere specified or included. …
Explanatory notes
… products (including unroasted chicory roots of the variety Cichorium intybus sativum ) of a kind used primarily for human consumption, not elsewhere specified or included. …Section XV > Chapter 76 > Heading 7602
… Aluminium waste and scrap. …
Explanatory notes
… 76.02 ‑ Aluminium waste and scrap. The provisions concerning waste … to heading 72.04 apply, mutatis mutandis , to this heading. Aluminium waste and scrap is an important source of raw …Section XV > Chapter 76 > Heading 7603
… Aluminium powders and flakes. …