Harmonized System
Section IV > Chapter 21 > Heading 2106
Explanatory notes
… preparations consisting of mixtures of chemicals (organic acids, calcium salts, etc.) with foodstuffs (flour, sugar, … etc.), for incorporation in food preparations either as ingredients or to improve some of their characteristics … hydrolysates consisting mainly of a mixture of amino‑acids and sodium chloride, used in food preparations (e.g. …Section VI > Chapter 29 > Heading 2939
… Alkaloids, natural or reproduced by synthesis, and their …
Explanatory notes
… 29.39 - Alkaloids, natural or reproduced by synthesis, and their … ethers, esters and other derivatives . - Alkaloids of opium and their derivatives; salts thereof : … heading also excludes saps and vegetable extracts, such as dried saps of opium ( heading 13.02 ). This heading includes …Section XVI > Chapter 84 > Heading 8413
Explanatory notes
… spinning machines). The machines of this heading can be subdivided, according to their system of operation, into the following five categories. ( A) RECIPROCATING POSITIVE DISPLACEMENT PUMPS …Section XVI > Chapter 85 > Heading 8542
Explanatory notes
… - Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits 8542.32 - - Memories 8542.33 - - Amplifiers 8542.39 - - Other 8542.90 - … electrical functions, such as integrated circuits, are not considered as discrete components. Electronic integrated …Section VI > Chapter 29 > Heading 2915
… Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, …
Explanatory notes
… Sub-Chapter VII CARBOXYLIC ACIDS AND THEIR ANHYDRIDES , HALIDES, PEROXIDES AND PEROXYACIDS AND THEIR HALOGENATED, … 3 H) are quite different from carboxylic acids; they are classified as sulphonated derivatives in various …Section VI > Chapter 28 > Heading 2825
Explanatory notes
… salts of hydrazine , obtained by reaction with mineral acids, are also classified here. The most important is hydrazine sulphate , … salts of hydroxylamine , obtained by reaction with mineral acids, also fall in this heading. The most important are …Section VI > Chapter 28 > Heading 2811
… Other inorganic acids and other inorganic oxygen compounds of non-metals. …