Hong Kong Imports and Exports Classification List - HKU Libraries

96
Heading
No.
HKHS
code
Description
Unit of
quantity
- Lactic acid, its salts and esters:
29181110 — Lactic acid jq,
29181120 — Salts and esters of lactic acid kg
2918 1200 - Tartaric acid £g
2918 1300 - Salts and esters of tartaric acid £g
2918 1400 - Citric acid kg
2918 1500 - Salts and esters of citric acid j
2918 1600 - Gluconic acid, its salts and esters k g
2918 1700 - Phenylglycolic acid (mandelic acid), its salts and esters j
2918 1900 - Other kg
Carboxylic acids with phenol function but without other oxygen function,
their anhydrides, halides, peroxides, peroxyacids and their derivatives:
- Salicylic acid and its salts:
29182110 — Salicylic acid kg
29182120 — Salts of salicylic acid kg
29182200 - O-Acetylsalicylic acid, its salts and esters kg
29182300 - Other esters of salicylic acid and their salts kg
29182900 - Other kg
29183000 Carboxylic acids with aldehyde or ketone function but without other
oxygen function, their anhydrides, halides, peroxides, peroxyacids and
their derivatives
kg
29189000 - Other
kg
VIIL ESTERS OF INORGANIC ACIDS AND THEIR SALTS,
AND THEIR HALOGENATED, SULPHONATED,
NITRATED OR NITROSATED DERIVATIVES
2919 2919 0000 Phosphoric esters and their salts, including lactophosphates; their halogenated,
sulphonated, nitrated or nitrosated derivatives
2920 Esters of other inorganic acids (excluding esters of hydrogen halides) and their
salts; their halogenated, sulphonated, nitrated or nitrosated derivatives
29201000 - Thiophosphoric esters (phosphorothioates) and their salts; their
halogenated, sulphonated, nitrated or nitrosated derivatives
kg
2920 9000 - Other kg
IX. NITROGEN-FUNCTION COMPOUNDS
2921 Amine-function compounds
- Acyclic monoamines and their derivatives; salts thereof:
2921 1100 — Methylamine, di- or trimethylamine and their salts kg
2921 1200 - - Diethylamine and its salts kg
2921 1900 - - Other kg
- Acyclic polyamines and their derivatives; salts thereof;
2921 2100 - - Ethylenediamine and its salts kg
2921 2200 - - Hexamethylenediamine and its salts kg
2921 2900 - - Other , kg
2921 3000 - Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their
derivatives; salts thereof
kg
- Aromatic monoamines and their derivatives; salts thereof:
— Aniline and its salts:
29214110 Aniline , kg
2921 4120 Salts of aniline kg
2921 4200 - - Aniline derivatives and their salts % kg
- - Toluidines and their derivatives; salts thereof:
29214310 Toluidines kg
kg