Harmonized System

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Section IX > Chapter 44 > Heading 4407

Explanatory notes

… Mahogany ( Swietenia spp. ) 4407.22 - - Virola, Imbuia and Balsa 4407.23 - - Teak 4407.25 - - Dark Red Meranti, Light … which thereby renders subsequent planing unnecessary. It also includes sheets of sliced or peeled (rotary cut) wood, … Veneer sheets and sheets for plywood (and other wood not elsewhere specified or included) of a thickness not …

Section XVII > Chapter 88 > Heading 8802

Section V > Chapter 26 > Heading 2621

Explanatory notes

… for extracting iodine or in the glass industry. This group also includes rice husk ash, composed almost entirely of … Apart from its use for soil improvement, this product is also used for coating ingot moulds in copper smelting. The … residues are frequently a mixture of clinker and some toxic metals (e.g., lead) and generally used for the construction …

Section XVII > Chapter 88 > Heading 8805

Explanatory notes

… are simulated by electronic apparatus which feed into the controls the correct combination of “feel” and reading … manoeuvres required in normal flying. PARTS This heading also covers parts of the above‑mentioned articles, provided … of aircrews (e.g., large scale models of gyroscopes) is also excluded ( heading 90.23 ). ______________________ …

Section XVI > Chapter 84 > Heading 8418

Section VI > Chapter 28 > Heading 2809

Explanatory notes

… acid may be in the form of deliquescent prismatic crystals, but, as it is difficult to preserve in the solid …

Section VI > Chapter 29 > Heading 2917

Explanatory notes

… SALTS AND DERIVATIVES (1)   Oxalic acid (HOOCCOOH). Fine crystals, colourless, transparent and odourless; toxic. Used … (6)   Maleic acid (HOOCCH=CHCOOH). Large colourless crystals or in cast blocks; used, inter alia , for the … 2 ) 2 COOH). Colourless, odourless and transparent crystals. Used in organic synthesis. (B) CYCLANIC, CYCLENIC …

Section XIII > Chapter 70 > Heading 7015

Explanatory notes

… without parallel faces, used as clock or watch glasses; it also includes all similar glasses for photograph frames and … range of glasses of types normally designed to protect the dials or faces of the articles in question, even if in … (round, oval or rectangular including square), this heading also covers hollow spheres and segments obtained by the …

Section XV > Chapter 75 > Heading 7508

Explanatory notes

… strip, sheets, discs (flat or corrugated), hemispheres or balls. To be classified in this heading these articles must … (see the Explanatory Note to heading 75.02). This heading also excludes the following, whether or not intended for use …

Section VI > Chapter 28 > Heading 2815

Explanatory notes

… be obtained and sodium hydroxide regenerated. The heading also excludes the mixtures of sodium hydroxide and lime … of natural potassium chloride (heading 31.04), but can also be obtained from potassium carbonate by causticising … in the manufacture of potassium permanganate, etc. It is also used in medicine as a cauterising agent (in sticks), …