Harmonized System
Section VI > Chapter 29 > Heading 2911
… Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, …
Explanatory notes
… 29.11 - Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, … mono-ethers in which the carbon-atom adjacent to the ether-oxygen atom also bears a hydroxyl group. “Acetals and hemiacetals with other oxygen …Section VI > Chapter 29 > Heading 2937
Explanatory notes
… the relative gonane ring structure configuration. Oxandrolone (INN) and testolactone (INN) represent two … of rings. In tilsuprost (INN), a prostaglandin analogue, oxygen and carbon atoms are replaced by nitrogen and sulphur … Tilsuprost (INN). A prostaglandin analogue which has had an oxygen and a carbon atom replaced by a nitrogen and a …Section XVIII > Chapter 90 > Heading 9019
… psychological aptitude-testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or …
Explanatory notes
… psychological aptitude‑testing apparatus; ozone therapy, oxygen therapy, aerosol therapy, artificial respiration or …Section VI > Chapter 29 > Heading 2918 > 2918.1
… Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2918 > 2918.2
… Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives …
Section VI > Chapter 29 > Heading 2909 > 2909.60
… Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, …
Section VIII > Chapter 42 > Heading 4202
… tool bags, sports bags, bottle-cases, jewellery boxes, powder-boxes, cutlery cases and similar containers, of leather or …
Explanatory notes
… tool bags, sports bags, bottle-cases, jewellery boxes, powder-boxes, cutlery cases and similar containers, of leather or … “similar containers” in the first part includes hat boxes, camera accessory cases, cartridge pouches, sheaths …Section V > Chapter 25 > Heading 2511
… (witherite), whether or not calcined, other than barium oxide of heading 28.16. …
Explanatory notes
… (witherite), whether or not calcined, other than barium oxide of heading 28.16. 2511.10 ‑ Natural barium sulphate … Calcined witherite, which consists largely of impure barium oxide, remains in this heading. The heading excludes purified barium oxide ( heading 28.16 ). …Section VI > Chapter 28 > Heading 2822 > 2822.00
… Cobalt oxides and hydroxides; commercial cobalt oxides …
Section VI > Chapter 28 > Heading 2816 > 2816.40
… Oxides, hydroxides and peroxides, of strontium or barium …