Harmonized System
Section VI > Chapter 29 > Heading 2939
… Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other … have a strong physiological action. Some are obtained by synthesis. They are all more or less poisonous. This heading … from coffee beans, tea and cola nuts; or obtained by synthesis. Silky crystals; used in medicine. (D) ALKALOIDS …Section XI > Chapter 55 > Heading 5506
… Synthetic staple fibres, carded, combed or otherwise …
Explanatory notes
… 55.06 ‑ Synthetic staple fibres, carded, combed or otherwise … ‑ Of polypropylene 5506.90 ‑ Other This heading covers synthetic staple fibres (including waste of synthetic staple …Section XI > Chapter 55 > Heading 5515
… Other woven fabrics of synthetic staple fibres. …
Explanatory notes
… 55.15 ‑ Other woven fabrics of synthetic staple fibres. ‑ Of polyester staple … General Explanatory Note to Section XI) made of yarns of synthetic staple fibres. However it should be noted that it …Section XI > Chapter 54 > Heading 5407
… Woven fabrics of synthetic filament yarn, including woven fabrics obtained …
Explanatory notes
… 54.07 ‑ Woven fabrics of synthetic filament yarn, including woven fabrics obtained … ‑ Other woven fabrics, containing 85 % or more by weight of synthetic filaments : 5407.71 ‑ ‑ Unbleached or bleached … Other woven fabrics, containing less than 85 % by weight of synthetic filaments, mixed mainly or solely with cotton : …Section XI > Chapter 55 > Heading 5509
… Yarn (other than sewing thread) of synthetic staple fibres, not put up for retail sale. …
Explanatory notes
… 55.09 ‑ Yarn (other than sewing thread) of synthetic staple fibres, not put up for retail sale. … ‑ Other yarn, containing 85 % or more by weight of synthetic staple fibres : 5509.41 ‑ ‑ Single yarn 5509.42 ‑ … or multiple (folded), obtained by spinning rovings of synthetic staple fibres of heading 55.06. Yarn of synthetic …Section XIV > Chapter 71 > Heading 7116
… cultured pearls, precious or semi-precious stones (natural, synthetic or reconstructed). …
Explanatory notes
… cultured pearls, precious or semi-precious stones (natural, synthetic or reconstructed). 7116.10 - Of natural or … 7116.20 - Of precious or semi-precious stones (natural, synthetic or reconstructed) This heading covers all articles … cultured pearls, precious or semi-precious stones (natural, synthetic or reconstructed), set or mounted on base metal …Section VI > Chapter 29 > Heading 2938
… Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other …
Explanatory notes
… XII GLYCOSIDES AND ALKALOIDS, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER … structure. 29 .38 - Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other …Section XIV > Chapter 71 > Heading 7105
… Dust and powder of natural or synthetic precious or semi-precious stones. …
Explanatory notes
… 71.05 - Dust and powder of natural or synthetic precious or semi-precious stones. 7105.10 - Of … by crushing “bort” (industrial grade diamond grains). Synthetic diamond dust and powder are produced by direct …Section VI > Chapter 32 > Heading 3202
… Synthetic organic tanning substances; inorganic tanning …
Explanatory notes
… 32.02 - Synthetic organic tanning substances; inorganic tanning … enzymatic preparations for pre-tanning. 3202.10 - Synthetic organic tanning substances 3202.90 - Other This … Synthetic organic tanning substances (sometimes known as “syntans”) . These are products which, though they can …Section VI > Chapter 29 > Heading 2937
… thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, …