Harmonized System

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Section VI > Chapter 29 > Heading 2909

Explanatory notes

… Di(chloroethyl) ether, or dichlorodiethyl ether . (3) Di-isopropyl ether . (4) Dibutyl ether . (5) Dipentyl ether … acyclic ethers . (1) Ethyl methyl ether . (2) Ethyl isopropyl ether . (3) Butyl ethyl ethers . (4) Pentyl ethyl … a colourless liquid with an odour of carnations. (4)   Isoeugenol , obtained synthetically from eugenol. A …

Section XVI > Chapter 85 > Heading 8543 > 8543.70

Classification opinions

… pain relief, anti-aging, treatment of dermatological disorders, seasonal affective disorder (SAD) or paediatric diseases, based on the effect …

Section I > Chapter 1 > Heading 0102

Explanatory notes

… covers animals of the genera Bubalus , Syncerus and Bison .  These include, inter alia  : (A)    Animals of the … Animals of the genus Bison , i.e., the American bison ( Bison bison ) or “buffalo” and the European bison ( Bison …

Section VI > Chapter 29 > Heading 2930

Explanatory notes

… hetero-atoms : (a) One oxygen, one nitrogen : Oxazole and isoxazole groups (heading 29.34)* . (b) One sulphur, one … . (d)   Indole (heading 29.33)* . (e)   Quinoline and isoquinoline (heading 29.33)* . (f)   Acridine …

Section VI > Chapter 29 > Heading 2939

Explanatory notes

… Some are obtained by synthesis. They are all more or less poisonous. This heading covers unmixed alkaloids and natural … in opium; colourless crystals; a powerful narcotic; very poisonous. (2)   Dihydromorphine, desomorphine (INN) …

Section VII > Chapter 39 > Heading 3913 > 3913.90

Classification opinions

… polysaccharide is precipitated from a growth medium with isopropyl alcohol, dried, ground into a fine powder and …

Section VII > Chapter 39 > Heading 3911

Explanatory notes

… obtained by reacting the sodium salt of bisphenol A (4,4’‑isopropylidene‑diphenol) with bis (4‑chlorophenyl) sulphone. … parts, domestic appliances, etc. (4)   Polymers with isocyanate groups , not elsewhere specified or included, … used in the manufacture of paints and varnishes. (b) Polyisocyanurates based on hexamethylene diisocyanate (HDI) , …

Section VI > Chapter 28 > Heading 2842

Explanatory notes

… of these salts include : (A)  Fulminates, cyanates, isocyanates and thiocyanates , metal salts of the non-isolated cyanic acid (HO-C≡N) or of isocyanic acid (HN=C=O) or of fulminic acid (H-C≡N + -O - ) …

Section VI > Chapter 28 > Heading 2835

Explanatory notes

…               ‑ Phosphates : 2835.22 ‑ ‑ Of mono‑ or disodium 2835.24 ‑ ‑ Of potassium 2835.25 ‑ ‑ Calcium … (monobasic phosphate (NaH 2 PO 4 )), disodium hydrogen­orthophosphate (dibasic phosphate (Na 2 … of protein substances, in electroplating, etc. (b) Disodium hydrogenorthophosphate (dibasic phosphate) (Na 2 …

Section VI > Chapter 32 > Heading 3208 > 3208.20

Classification opinions

… resin , containing ethyl alcohol (93.5 – 97.5 % by weight), isopropyl alcohol (0.5 – 1 % by weight), diethyl phthalate …

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