Harmonized System
Section XVIII > Chapter 90 > Heading 9013
Explanatory notes
… stimulated emission. When the lasing medium (e.g., crystals, gases, liquids, chemical products) is excited by the light from an electric source or by the reaction from another source of energy, the light beams … ( heading 85.39 ), laser diodes ( heading 85.41 ) and laser crystals (e.g., rubies), laser mirrors and lenses ( heading …Section IV > Chapter 19 > Heading 1901
… specified or included; food preparations of goods of headings 04.01 to 04.04, not containing cocoa or containing …
Explanatory notes
… specified or included; food preparations of goods of headings 04.01 to 04.04, not containing cocoa or containing … ‑ Mixes and doughs for the preparation of bakers’ wares of heading 19.05 1901.90 ‑ Other (I) Malt extract. … of sausage, meat, meat offal, blood, insects, fish or crustaceans, molluscs or other aquatic invertebrates, or any …Section XV > Chapter 82 > Heading 8205
Explanatory notes
… gouges and similar cutting tools for working wood 8205.40 ‑ Screwdrivers ‑ Other hand tools (including … some with simple hand‑operated mechanisms such as cranks, ratchets or gearing). This group of tools includes : (A) Drilling, …Section IX > Chapter 44 > Heading 4418
Explanatory notes
… : 4418.81 - - Glue-laminated timber (glulam) 4418.82 - - Cross-laminated timber (CLT or X-lam) 4418.83 - - I beams … of curved members are arranged so that the plane of each lamination is at 90 degrees to the plane of the applied …Section VI > Chapter 35 > Heading 3507
Explanatory notes
… “Pure” (isolated) enzymes . These are generally in crystalline form, and are mainly intended for use in medicine or in scientific research. They are not as important in international trade …Section XV > Chapter 72 > Heading 7208
Explanatory notes
… surface treatments : (1) Descaling, pickling, scraping and other processes to remove the oxide scale and crust formed during the heating of metal. (2) Rough coating intended solely …Section XI > Chapter 58 > Heading 5810
Explanatory notes
… Embroidery is obtained by working with embroidering threads on a pre‑existing ground of tulle, net, velvet, ribbon, knitted or crocheted fabric, lace or woven fabric, or of felt or … produce an ornamental effect on that ground. The embroidery threads are usually of textiles, but the heading also …Section VIII > Chapter 41
… Raw hides and skins (other than furskins) and leather …