WCO Trade Tools provides essential information to support your trade activity.
Harmonized System
Section I > Chapter 3 > Heading 0309
… meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption. …
Explanatory notes
… meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption . 0309.10 - … pellets obtained from fish, crustaceans, molluscs and other aquatic invertebrates, whether or not cooked . Fish flour … meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, unfit for human consumption ( heading …Section VII > Chapter 40 > Heading 4001
… Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms …
Explanatory notes
… 40.01 ‑ Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms … and to prevent putrefaction or coagulation. This is usually done by adding ammonia to latex in the proportion of … produces “low ammonia” or LA type is to add a very small quantity (1 to 2 grams per litre of latex) of a low …Section VI > Chapter 28 > Heading 2821
… colours containing 70 % or more by weight of combined iron evaluated as Fe2O3. …
Explanatory notes
… colours containing 70 % or more by weight of combined iron evaluated as Fe 2 O 3 . 2821.10 ‑ Iron oxides and hydroxides … sulphate or natural iron oxide. Finely divided powder, usually red but sometimes violet, yellowish or black …Section XIII > Chapter 68 > Heading 6802 > 6802.10
… and similar articles, whether or not rectangular (including square), the largest face of which is capable of being enclosed in a square the side of which is less than 7 cm; artificially …
Section V > Chapter 25 > Heading 2514
… otherwise, into blocks or slabs of a rectangular (including square) shape. …
Explanatory notes
… into blocks or slabs of a rectangular (including square) shape. Slate, which splits readily into thin sheets, … strand), into blocks or slabs of a rectangular (including square) shape. Slate powder and waste are also included in … cut or sawn to shapes other than rectangular (including square), ground, polished, chamfered or otherwise worked. …Section V > Chapter 25 > Heading 2520
… sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. …
Explanatory notes
… sulphate) whether or not coloured, with or without small quantities of accelerators or retarders. 2520.10 ‑ Gypsum; … In order that the plasters should not set too quickly small quantities of retarders are often added to the calcined … gypsum is calcined until all its water is lost, and a small quantity of an accelerator such as alum is added (Keene’s …Section IV > Chapter 23 > Heading 2301
… or meat offal, of fish or of crustaceans, molluscs or other aquatic invertebrates, unfit for human consumption; greaves. …
Explanatory notes
… or meat offal, of fish or of crustaceans, molluscs or other aquatic invertebrates, unfit for human consumption; greaves. … and pellets, of fish or of crustaceans, molluscs or other aquatic invertebrates This heading covers : (1) Flours and … fishery products, canning or packing industries, etc.) are usually steam‑heated and pressed or treated with a solvent …Section VI > Chapter 38 > Heading 3825
… Residual products of the chemical or allied industries, not …
Explanatory notes
… 38.25 - Residual products of the chemical or allied industries, not … of ammonia in the waters used for washing coal. They are usually concentrated before transportation. They are … it contains a mixture of sulphur, Prussian blue, a small quantity of ammonium salts and other substances, and is …Section XVI > Chapter 85 > Heading 8531
… Electric sound or visual signalling apparatus (for example, bells, sirens, …
Explanatory notes
… 85.31 ‑ Electric sound or visual signalling apparatus (for example, bells, sirens, … of the signal (bells, buzzers, hooters, etc.) or using visual indication (lamps, flaps, illuminated numbers, etc.), … ( Chapter 92 ). Electric bells and door chimes are usually designed to be operated from a low tension supply …Section XI > Chapter 61 > Heading 6115
… hose, tights, stockings, socks and other hosiery, including graduated compression hosiery (for example, stockings for …