Harmonized System
Section XI > Chapter 50 > Heading 5005
… Yarn spun from silk waste, not put up for retail sale. …
Explanatory notes
… 50.05 ‑ Yarn spun from silk waste, not put up for retail sale. This heading covers single yarns produced by spinning the noil or other silk waste of heading 50.03; it also covers … ) (see Parts (I) (B) (2) and (3) of the General Explanatory Note to Section XI). (A) Yarn spun from silk waste other …Section VI > Chapter 38 > Heading 3823
… Industrial monocarboxylic fatty acids; acid oils from refining; …
Explanatory notes
… 38.23 - Industrial monocarboxylic fatty acids; acid oils from refining; … of the fatty acids from coconut oil. It is liquid at normal temperatures, but is semi‑solid in cold weather. … alcohols which have a waxy character. The heading does not include chemically defined fatty alcohols, of a purity …Section XIII > Chapter 70 > Heading 7017
… Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated. …
Explanatory notes
… hygienic or pharmaceutical glassware, whether or not graduated or calibrated. 7017.10 - Of fused quartz or … cover glasses, etc. Reference should be made to Explanatory Note to heading 90.27 for the rules governing the … The heading therefore covers, inter alia , irrigators, nozzles (for syringes, enemas, etc.), urinals, bed pans, …Section VI > Chapter 28 > Heading 2818
… Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. …
Explanatory notes
… 28.18 ‑ Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium … during aluminium metallurgy (see the General Explanatory Note to Chapter 76). The dry hydroxide is an amorphous, …Section XVI > Chapter 85 > Heading 8524
… Flat panel display modules, whether or not incorporating touch-sensitive screens. …
Explanatory notes
… 85.24 - Flat panel display modules, whether or not incorporating touch-sensitive screens. - … incorporating touch-sensitive screens, which are defined in Note 7 to this Chapter. The articles of this heading are … diodes (OLED), light-emitting diodes (LED) or other display technologies. The screen types of flat panel display modules …Section VI > Chapter 28 > Heading 2809
… phosphoric acid; polyphosphoric acids, whether or not chemically defined. …
Explanatory notes
… phosphoric acid; polyphosphoric acids, whether or not chemically defined. 2809.10 ‑ Diphosphorus pentaoxide … polyphosphoric acid (commercial metaphosphoric acid) is a non‑chemically defined mixture of polyphosphoric acids … Other polyphosphoric acids of the P‑O‑P type. These are normally mixtures, marketed under the names “polyphosphoric” …Section VI > Chapter 29 > Heading 2904
… or nitrosated derivatives of hydrocarbons, whether or not halogenated. …
Explanatory notes
… or nitrosated derivatives of hydrocarbons, whether or not halogenated. 2904.10 - Derivatives containing only … includes salts and ethyl esters of sulphonic acids (see Note 5 (B) to this Chapter). (1) Sulphonated …Section X > Chapter 49 > Heading 4904
… Music, printed or in manuscript, whether or not bound or illustrated. …
Explanatory notes
… 49.04 ‑ Music, printed or in manuscript, whether or not bound or illustrated. This heading covers music of all … instrumental or vocal, printed or in manuscript, whether or not bound or illustrated, and whatever the system of notation (e.g., tonic sol‑fa, staff notation, numerical …Section XVIII > Chapter 91 > Heading 9107
… Time switches with clock or watch movement or with synchronous motor. …
Explanatory notes
… 91.07 ‑ Time switches with clock or watch movement or with synchronous motor. This heading covers devices which do not have the character of clocks of heading 91.05, but are … 91.12 or in their respective headings, see the Explanatory Note to heading 91.12), watch or clock movements ( headings …Section XVII > Chapter 88 > Heading 8801
… Balloons and dirigibles; gliders, hang gliders and other non-powered aircraft. …