Silicon containing 99,99 by weight of silicon

Silicon containing 99,99 by weight of silicon

Silicon

With a sulphur content not exceeding 0,1 by weight

Granules, chippings and powder, of stones of heading 25.15 or 25.16, whether or not heat treated

Fuel oils

Natural magnesium carbonate (magnesite) fused magnesia dead burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering other magnesium oxide, whether or not pure

Silicon

Slag, ash and residues, containing antimony, beryllium, cadmium, chromium or their mixtures (excl. those from the manufacture of iron or steel)

Slag, ash and residues containing mainly nickel

Preparation Silicon tetrachloride is prepared by the chlorination of various silicon compounds such as ferrosilicon, silicon carbide, or mixtures of silicon dioxide and carbon.

Tableware, kitchenware, other household articles and toilet articles, of stoneware (excl. baths, bidets, sinks and similar sanitary fixtures, statuettes and other ornamental articles, pots, jars, carboys and similar receptacles for the conveyance or packing of goods, and coffee grinders and spice mills with receptacles made of ceramics and working parts of metal)

Tubes of other glass having a linear coefficient of expansion  5  10 6 per kelvin within a temperature range of 0 C to 300 C, unworked

Ester gums

Peroxocarbonates (percarbonates)

Rosin and resin acids

Glass inners for vacuum flasks or for other vacuum vessels

Float glass and surface ground or polished glass, in sheets, whether or not having an absorbent, reflecting or non reflecting layer, but not otherwise worked

Carbonates

Finished

Of a thickness exceeding 2,5 mm but not exceeding 3 mm (excluding optical glass)

Not defatted

Precious stones (other than diamonds) and semi precious stones, whether or not worked or graded but not strung, mounted or set ungraded precious stones (other than diamonds) and semi precious stones, temporarily strung for convenience of transport

Otherwise worked

Synthetic paraffin wax of a molecular weight of 460 or more but not exceeding 1560

SECTION XIV NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF IMITATION JEWELLERY COIN

Industrial

Piezoelectric quartz

Petroleum jelly

I. NATURAL OR CULTURED PEARLS AND PRECIOUS OR SEMI PRECIOUS STONES

Non industrial

Dust and powder of natural or synthetic precious or semi precious stones

Xylol (xylenes) containing  50 of xylenes, for use as a power or heating fuels (excl. chemically defined)

Statuettes and other ornamental articles of porcelain or china, n.e.s.

Tubes of fused quartz or other fused silica, unworked

Carbides of silicon

Silicon dioxide

This is silicon.

Not silicon.

Two moles of silicon.

Silicon dioxide (E551)

L or T sections, not further worked than hot rolled, hot drawn or extruded, of a height of less than 80 mm

T sections

Ceramic articles of common pottery, n.e.s.

Of synthetic staple fibres, containing 85 or more by weight of such fibres