Harmonized System

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Section XVI > Chapter 85 > Heading 8541

Explanatory notes

… DIODES, TRANSISTORS, SEMICONDUCTOR BASED TRANSDUCERS) These are defined in Note 12 (a) (i) to this Chapter. The … (e.g., trivalent and pentavalent elements, such as gallium arsenide, indium antimonide). Semiconductor materials … may be a pentavalent chemical element (phosphorus, arsenic, antimony, etc.) or a trivalent element (boron, …

Section VI > Chapter 28 > Heading 2841

Explanatory notes

… The main groups of compounds covered by this heading are : (1)   Aluminates . Derivatives of aluminium hydroxide. … it forms zinc green. (b) Lead chromate .       Neutral artificial lead chromate results from the action of lead … strontium yellow. Employed in the preparation of artists’ paints. (k) Barium chromate (BaCrO 4 ). Obtained by …

Section XVI > Chapter 84 > Heading 8471

Explanatory notes

… purpose or purposes. Automatic data processing machines are machines which, by logically interrelated operations … with the requirements of the user; (3)   Performing arithmetical computations specified by the user; and (4)   … reading of original documents, etc. There may also be arrangements for manual input by means of keyboards or the …

Section XIII > Chapter 69 > Heading 6904

Explanatory notes

… CERAMIC PRODUCTS GENERAL This sub-Chapter covers ceramic articles other than those of siliceous fossil meals or of … sub-Chapter I. For the purpose of the Nomenclature, these articles are classified according to kind (bricks, tiles, sanitary …

Section XVI > Chapter 85 > Heading 8501

Explanatory notes

… AC generators (I) ELECTRIC MOTORS Electric motors are machines for transforming electrical energy into … laminated (stack of magnetic laminations), on which coils are arranged and of a secondary member, usually in the form … on a laminated iron core; this system is known as the armature. In some AC generators the revolving portion is the …

Section XVI > Chapter 85 > Heading 8542

Explanatory notes

… - - Amplifiers 8542.39 - - Other 8542.90 - Parts The articles of this heading are defined in Note 12 (b) to the Chapter. Electronic … microcontrollers, control circuits, logic circuits, gate arrays, interface circuits, etc. Electronic integrated …

Section XVII > Chapter 87 > Heading 8704

Explanatory notes

… those mounted on a T‑shaped chassis, whose two rear wheels are independently driven by separate battery‑powered … than 5 tonnes, which have either a separate closed rear area or an open rear platform normally used for the … the cargo bed area which are associated with the passenger areas of vehicles (e.g., floor carpeting, ventilation, …

Section VI > Chapter 29 > Heading 2933

Explanatory notes

… anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), … piperazine ring in the structure : 2933.52 - - Malonylurea (barbituric acid) and its salts 2933.53 - - Allobarbital … - Other The heterocyclic compounds covered by this heading are : (A)  Compounds containing an unfused pyrazole ring …

Section XVI > Chapter 84 > Heading 8428

Explanatory notes

… chair‑lifts, ski‑draglines; traction mechanisms for funiculars 8428.70 ‑ Industrial robots 8428.90 ‑ Other … elements (e.g., pylons specialised for teleferics, etc.) are classified in this heading when they are presented as … for radioactive products, fixed or mobile, consisting of an arm outside the shielded cell, which is guided manually, and …

Section XVIII > Chapter 90 > Heading 9015

Explanatory notes

… USED IN GEODESY, TOPOGRAPHY, SURVEYING OR LEVELLING These are generally intended for use in the field, for example, in … plans; for triangulation measurements; for calculating the area of a piece of land; in determining heights above or … sighting clinometers for use in survey or artillery, etc. (2)   Optical levels (spirit, autoset, …