Harmonized System
Section VI > Chapter 29 > Heading 2913
… Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 29.12. …
Explanatory notes
… Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 29.12. These are derived from aldehydes by replacing one or more of the … compounds which are classified as sulphonated derivatives of alcohols ( headings 29.05 to 29.11 ). …Section VI > Chapter 32 > Heading 3201
… origin; tannins and their salts, ethers, esters and other derivatives. …
Explanatory notes
… origin; tannins and their salts, ethers, esters and other derivatives. 3201.10 - Quebracho extract 3201.20 - Wattle … sumach, myrobalans, vallonia, gambier, mangrove or divi-divi. The heading does not include : (a) … derivatives . Tannins (tannic acids) are the main active constituents of vegetable tanning materials. They are …Section VI > Chapter 38 > Heading 3806
… Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums. …
Explanatory notes
… 38.06 ‑ Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums. … resin acids 3806.20 - Salts of rosin, of resin acids or of derivatives of rosin or resin acids, other than salts of …Section VI > Chapter 29 > Heading 2938
… by synthesis, and their salts, ethers, esters and other derivatives. …
Explanatory notes
… BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER DERIVATIVES GENERAL In this Sub-Chapter, the term “derivatives” refers to chemical compounds which could be …Section VI > Chapter 38 > Heading 3827
… Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere …
Explanatory notes
… 38.27 - Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere … (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) 3827.63 - - … (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) 3827.65 - - …Section VI > Chapter 29 > Heading 2917
… their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… their halogenated, sulphonated, nitrated or nitrosated derivatives. - Acyclic polycarboxylic acids, … their anhydrides, halides, peroxides, peroxyacids and their derivatives : 2917.11 - - Oxalic acid, its salts and esters …Section VI > Chapter 29 > Heading 2919
… their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES GENERAL (A) ESTERS OF INORGANIC ACIDS OF … and nitric acids, on the other hand, being monobasic, can give only neutral esters . 29.19 - Phosphoric …Section VI > Chapter 29 > Heading 2910
… and their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… and their halogenated, sulphonated, nitrated or nitrosated derivatives. 2910.10 - Oxirane (ethylene oxide) 2910.20 - … formed. Thus ethylene glycol minus one molecule of water gives oxirane (ethylene oxide or epoxyethane) : The epoxide derived from propylene glycol (i.e., ethylene glycol in …Section VI > Chapter 29 > Heading 2915
… their halogenated, sulphonated, nitrated or nitrosated derivatives. …
Explanatory notes
… AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES GENERAL This sub-Chapter covers the carboxylic … however, these do not exist in the free state, but they do give rise to stable esters (ortho-esters, to be regarded as …Section VI > Chapter 29 > Heading 2914
… and their halogenated, sulphonated, nitrated or nitrosated derivatives. …