Harmonized System

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Section XVI > Chapter 84 > Heading 8417

Explanatory notes

… pyrites or of metals 8417.20 - Bakery ovens, including biscuit ovens 8417.80 - Other 8417.90 - Parts This heading covers non-electrical industrial or laboratory …

Section V > Chapter 25 > Heading 2517

Explanatory notes

… not heat‑treated : 2517.41 - - Of marble 2517.49 - - Other This heading covers pebbles, gravel and broken or crushed … Segregated materials of construction and demolition waste consisting essentially of broken pieces of stone which are …

Section V > Chapter 26 > Heading 2621

Explanatory notes

… from the incineration of municipal waste 2621.90 - Other This heading covers slag and ash not falling in heading … or process. Although many of the products are used as fertilisers they are classified here and not in Chapter 31 ( …

Section VI > Chapter 28 > Heading 2808

Explanatory notes

… sulphonitric acids. (A) NITRIC ACID Nitric acid (HNO 3 ) is mainly obtained by oxidising ammonia in the presence of a catalyst (platinum, iron, chromium, bismuth or manganese oxides, etc.). Alternatively, nitrogen …

Section VI > Chapter 28 > Heading 2807

Explanatory notes

… acid; oleum. (A) SULPHURIC ACID Sulphuric acid (H 2 SO 4 ) is mainly obtained by passing oxygen and sulphur dioxide … water and destroys the skin and most organic substances by carbonising them. Commercial sulphuric acid contains between … drums, tank trucks, railway tank wagons or tank ships. This acid is used in a great number of industries : it is …

Section XIII > Chapter 68 > Heading 6802

Explanatory notes

… rectangular (including square), the largest face of which is capable of being enclosed in a square the side of which … stone 6802.93 - - Granite 6802.99 - - Other stone This heading covers natural monumental or building stone ( …

Section XVIII > Chapter 90 > Heading 9011

Explanatory notes

… of relatively low power, the compound optical microscope of this heading has a second stage of magnification for the … image of the object. A compound optical microscope normally comprises : (I)   An optical system consisting essentially …

Section XIII > Chapter 70 > Heading 7016

Explanatory notes

… for mosaics or similar decorative purposes 7016.90 - Other This heading covers a range of glass articles obtained by … ornaments (rosettes, king-posts, etc.), steps and risers, banister knobs, etc. These articles, which are of …

Section XIII > Chapter 68 > Heading 6814

Explanatory notes

… mica, whether or not on a support 6814.90 - Other This heading covers natural mica, further worked than merely … rifted and trimmed (e.g., cut to shape), and also products consisting of agglomerated (bonded) mica or pulped …

Section VI > Chapter 28 > Heading 2806

Explanatory notes

… are obtained. Most oxides of non‑metals are anhydrides. This sub‑Chapter covers inorganic oxygen compounds of … 28.44 or 28.45 (compounds of radioactive elements and isotopes) or heading 28.46 (compounds of rare‑earth metals, …