Harmonized System
Section XVIII > Chapter 90 > Heading 9001 > 9001.50
… Spectacle lenses of other materials …
Section XVIII > Chapter 90 > Heading 9018 > 9018.50
… Other ophthalmic instruments and appliances …
Section XVIII > Chapter 90 > Heading 9027 > 9027.10
… Gas or smoke analysis apparatus …
Section XVIII > Chapter 90 > Heading 9031 > 9031.4
… Other optical instruments and appliances …
Section XX > Chapter 94 > Heading 9401 > 9401.7
… Other seats, with metal frames …
Section XI > Chapter 55 > Heading 5504
… Artificial staple fibres, not carded, combed or otherwise …
Explanatory notes
… 55.04 ‑ Artificial staple fibres, not carded, combed or otherwise …Section XVI > Chapter 84 > Heading 8428
… loading or unloading machinery (for example, lifts, escalators, conveyors, teleferics). …
Explanatory notes
… and conveyors, for goods or materials : 8428.31 ‑ ‑ Specially designed for underground use 8428.32 ‑ ‑ Other, bucket … to lifting or handling equipment for solid materials but also includes such machinery for liquids or gases. But the … with the toothed rack, it permits the lift cage to move along the mast, up or down, at a controlled speed. …Section VII > Chapter 39 > Heading 3912
… Cellulose and its chemical derivatives, not elsewhere specified or included, …
Explanatory notes
… structure of vegetable matter. It is contained in cotton in almost a pure state. Cellulose not elsewhere specified or … usually obtained by precipitation and coagulation when an alkaline solution of cellulose xanthate is extruded into an … of rods, tubes, sheets, plates or strip and is therefore also excluded (generally heading 39.16 , 39.17 , 39.20 or …Section XI > Chapter 59 > Heading 5911
… Textile products and articles, for technical uses, specified in Note 8 to this Chapter. …