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Harmonized System
Section XVIII > Chapter 90 > Heading 9002
… Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked. …
Explanatory notes
… 90.02 ‑ Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or … 90.04 ), this heading covers the articles referred to in Items (B), (C) and (D) of the Explanatory Note to heading … does not include mounted optical elements which are in themselves separate appliances, for example, hand magnifying …Section XVI > Chapter 84 > Heading 8482 > 8482.50
… Other cylindrical roller bearings, including cage and roller assemblies …
Classification opinions
… 1. Crossed roller chains for linear movements, consisting of a series of cylindrical steel rollers, usually assembled so that the axes of rotation of adjacent rollers …Section XX > Chapter 94 > Heading 9405 > 9405.4 > 9405.42
… Other, designed for use solely with light-emitting diode (LED) light sources …
Classification opinions
… 1. Lamp in the form of a light-emitting diode (LED) downlight , constructed from a machined … with attached mounting plate and an integrated thermal management system. Behind the lens of the lamp are eight … other creative activities, such as calligraphy, serigraphy, embroidery, quilling and for viewing slides or negatives. …Section VI > Chapter 38 > Heading 3824
… Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of …
Explanatory notes
… 38.24 ‑ Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied … or other preparations are either mixtures (of which emulsions and dispersions are special forms) or occasionally … di‑ and tri‑, fatty acid esters of glycerol , used as emulsifiers for fats. Those which have the character of …Section XVI > Chapter 85 > Heading 8541 > 8541.4
… Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED) …
Section VI > Chapter 28 > Heading 2842 > 2842.10
… silicates, including aluminosilicates whether or not chemically defined …
Classification opinions
… species whose composition is defined by a constant ratio of elements (sodium, aluminium and silicon) and can be … crystalline, having a random structure containing varying elemental ratios of sodium, aluminium and silicon and whose …Section VI > Chapter 38 > Heading 3801 > 3801.20
… Colloidal or semi-colloidal graphite …
Classification opinions
… 1. Colloidal and semi-colloidal graphite, in dispersion in mineral oil, being …Section XI > Chapter 58 > Heading 5811
… piece, composed of one or more layers of textile materials assembled with padding by stitching or otherwise, other than embroidery of heading 58.10. …
Explanatory notes
… piece, composed of one or more layers of textile materials assembled with padding by stitching or otherwise, other than embroidery of heading 58.10. This heading covers textile … products in which the stitches constitute designs giving them the character of embroidery ( heading 58.10 ). (c) …Section VI > Chapter 29 > Heading 2909
… alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not …
Explanatory notes
… IV ETHERS, ALCOHOL PEROXIDES, ETHER PEROXIDES, ACETAL AND HEMIACETAL PEROXIDES , KETONE PEROXIDES, EPOXIDES WITH A THREE-MEMBERED RING, ACETALS AND HEMIACETALS, AND THEIR …Section VI > Chapter 38 > Heading 3818 > 3818.00
… Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics …