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Sample 3: CHAPTER 28
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMETNS OR OF ISOTOPES
 
Notes
1. Except where the content otherwise requires, the headings of this Chapter apply only to: (a) Separate chemical elements and separate chemically defined compounds, whether or not contaning impurities; (b) The products mentioned in (a) above dissolved in waters; (b) The products mentioned in (a) above disolved in other solvents provided that the solution constitutes a normaland necessary method of puttign up these products adopted solely for easons of safety or for transport and thatthe solvent does not render the product particularly suitable for specific use rather than for general use; (d) The prodcuts mentioned (a), (b) or © above with an added stabilizer (including an anti-caking agent) necessaryfor their preservation or transport; (e) The products mentioned in (a), (b), ©, or (d) above with an added anti-dustign agent or a colouring substanceadded to facilitate their identification or for safety reasons, provided that the additions do not render the product
 
2. In addition to dithionites and sulphoxylates, stabilized with oranic sustabnces heading No. 28.31), carbonatesand peroxocarbonates of inorganic bases (heading NO. 28.36), (cyanides, cyanide oxides and complex cyandiesof inorganic bases (heading NO. 28.37), fulminates, cyanates and thiocyanates, of inorganic bases (heading No. 28.38), organic products incldued in heading Nos. 28. 43 to 28.46 and carbides (heading No. 28.49), only
the following compoundes of carbon are to be classfied in this Chapter. (a) Oxides of carbon, hydrogen cyanide and fulminc, isocyanic, thiocyanci and other simple or complex cyanogen acids (heading No. 28.112).
(b) Halide oxides of carbon (heading No. 28.12); (c) Carbon disuplhide (heading No. 28.13); (d) Thiocarbonates, selenocarbonates, tellurocarbonates, selenocyanates, tellurocyanate tetrathiocyanatodiamminochromates (reineckates) and othe rcomplex cyanates, of inorganic bases (heading No. 28.42).(e) Hydrogen peroxide, solifidied with area (heading No. 28.47), carbon oxysulphide thiocarbonyl halides, cyanogen, cyanogen halides and cyanamide and its metal derivates (headign No. 28.51) othe rthan calcuim evanamide, whether or not pure (Chapter 31).
 
3. Subject to the provisions of Note 1 to Section Vi, this Chapter does ot cover: (a) Sodium chloride or magnesium oxide, whether or tno pure, other products of Section (V); (b) Organo-inorganic compounds other than those mentioned in Note 2 above; (c) Products mentioned in Note 2, 3, 4, or 5 to Chapter 31; (d) Inorganic products of a kidn used as luminophores, of heading No. 32. 06; (e) Artifical graphic (heding No. 38.01); products put up as charges for fire extinguishes or put up in fire extingushing grenades, of heading No. 38.13; ink removes put up in packings for retail sale, of heading No. 38.24cultured crystals (other than optical elements) weighing not less than 2.5g each, of the halides of the alkali or alkaline earth metals, of heading No. 38. 23; (f) Precious of semi-precious stones (natural, synthetic or reconstructed) or dust or powder of such stones(headings Nos. 71.02 to 71.05) or precious metals or precious metals alloys of Chapter 71; (g) The metals, whether or not pure, metal alloy or cermets, including sintered metal carbides (metal carbides sintered with a metal ) of Section XV; or (h) Opitcal elements, for example of the halides of the alkali or alkaline-earth metlas (heading No. 90.01).
 
4. Chemically defined complex acids consisting of a non-metal acid of sub-Chapter II and metalic acid of sub-Chapter IV are to be classifed in heading No. 28. 11
 
5. Heading Nos. 28. 26 to 28.42 apply only to metal or ammonium salts or peroxysalts. Except where the context otherwise requires, double or complex salts are to be classifeid in heading No. 28.42.
 
6. Heading No. 28.44 applies only to(a) Technetium (atomic No. 43) promethium (atomic NO. 61) polomium (atomic No. 84) and all elements with an atomic number greater than 84;(b) Natural or artifical radioactive isotopes (including those of the precious metals or of the base metals of SectionXIV and XV), whether or not mixed together; (c) Compounds, inoragnic or organic, of these elements or istopes, whether or not chemically define, whether or not mixed together; (d) Alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or isotopes or inorganic or organic compounds thereof and having a specific radioactivity exceedign 74Bq/g (0.002ci/g) (e) Spent (irradiated) fuel elements (catridges) of nuclear rectors; (Radioactive residues whether or not usable) he term "isotopes for the purposes of this Note and of the wording of heading Nos. 28.44 and 28.45 refers to: Individual nuclides, excluding, howerver, those existing in nature in the monoisotopic Mixtures of isotopes of one and the same elements, enriched in one or several of the said isotopes, that is, elements of which the natural isotopic composition has been artificially modified.
 
7. Heading No. 28. 48 incldues coper phosphide (phosphor copper) containing more than 15% by weight of phosphorous.
 
8. Chemical elements (for example, silicion and selenium) doped for use in electronics are to be classified in this chapter, provided that they are in forms unworked as drawn, or in the form of cylindes of roads. When cut in the form of discs, wafters or similar forms, they fall in heading No. 38. 18.
 
Heading No. H.S. Code   Customs Duty Rate
1995 - 1996 1997 - 1998 1999 - 2000 2001
28.01   Fluorine, chlorine, bromine and iodine  
2801.1000 Chlorine 10 10 15 15
2801.2000 Iodine 10 10 15 15
2801.3000 Fluorine: bromine 10 10 15 15
28.02 2802.0000 Sulphur, sublimed or precipitated, colloidal sulphur 10 10 15 15
28.03 2803.0000 Carbon (carbon blaks and other form of carbon not elsewhere specified or included 15 15 20 20
28.04 Hydrogen, rare gases and other non-metal  
2804.1000 Hydrogen 15 15 20 20
  Rare gases:  
2804.2100 Argon 15 15 20 20
2804.2900 Other 15 15 20 20
2804.3000 Nitrogen 15 15 20 20
2804.4000 Oxygen 10 10 15 15
2804.5000 Boron; lellurium 10 10 15 15
  Silicon:  
2804.6100 Containing by weight not less than 99.99% of silion 10 10 15 15
2804.6900 Other 10 10 15 15
2804.7000 Phosphorus 10 10 15 15
2804.8000 Arsenie 10 10 15 15
2804.9000 Selenium 10 10 15 15
28.05 Alkali or alkaline-earth metals; rare-earth scandium and yttrium whether or not intermixed or interralloyed; mercury. Alkali Metals:  
2805.1100 Sodium 10 10 15 15
2805.1900 Other 10 10 15 15
2805.2100 Calcium 10 10 15 15
2805.2200 Strontium and barium 10 10 15 15
2805.3000 Rare-earth metlas, scandium and yttrium whether or not intermixed or interlloyed 10 10 15 15
2805.4000 Mercury 10 10 15 15
  II. INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS  
28.06 Hydrogen chloride (hydrochloric acid)  
2806.1000 Hydrogen chloride (hydrochloric acid) 15 15 20 20
2806.2000 Chlorosulphuric acid 15 15 20 20
28.07 2807.0000 Sulphuric acid; oleum 15 15 20 20
28.08 2808.0000 Nitric acid; sulphonitric acids 10 10 15 15
28.09   Diphosphorus pentaodie; phosphoricacid  
2809.1000 Diphosphorus pentaodie 10 10 15 15
2809.2000 Phosphoric acid and polyphosphoric acids 10 10 15 15
28.10 2810.0000 Oxides of boron; boric acids 10 10 15 15
  Other inorganic acids and other inorganic  
28.11   oxygen compounds of non-metals Other inorganic acids  
2811.1100 Hydrogen flouride(hydroflouric acid 10 10 15 15
2811.1900 Other 10 10 15 15
  Other inorganic oxygen compounds of nonmetals:  
2811.2100 Carbon dioxide 10 10 15 15
2811.2200 Silicon dioxide 10 10 15 15
2811.2300 Sulphur dioxide 10 10 15 15
2811.2900 Other 10 10 15 15
  III HALOGNE OR SULPHUR COMPOUNDS OF NON -METALS  
28.12   Halides and halide oxdies of non-metals.  
2812.1000 Chloride and chloride oxides 10 10 15 15
2812.9000 Other 10 10 15 15
28.13   Sulphides of non-metlas; commerical phosphorus trisulphide Carbon disulphide 10 10 15 15
  Other 10 10 15 15
  IV- INORGANIC BASES AND OXIDESHYDROXIDESA AND PEROXIDES OF METALS  
28.14   Ammonia, anhydrous or in aqueous solution  
2814.1000 Anhydrous ammonia 10 10 15 15
2814.2000 Ammonia in aqueous solution 10 10 15 15
28.15 Sodium hydroxid Icaustic soda); potassium hydroxide (caustic potash) perodixes of sodium or potassium Sodium hydroxid Icaustic soda);  
2815.1100 Solid 10 10 15 15
2815.1200 In aqueous solution (soda Iye or liquid soda) 10 10 15 15
2815.2000 Potassum hydroxide (caustic potash) 10 10 15 15
2815.3000 perodixes of sodium or potassium 10 10 15 15
28.16 Hydroxide and peroxide of magnesiumoxides, hydroxides and peroxides, of strontium or barium  
2816.1000 Hydroxide and peroxide of magnesium 10 10 15 15
2816.2000 Oxides, hydroxides and peroxides, ofstrontium 10 10 15 15
2816.3000 oxides, hydroxides and peroxides, of barium 10 10 15 15
28.17 2817.0000 Zine oxide; zinc peroxide 35 35 40 40
28.18 Artificial cornudum, whethero or not chemically defined; aluminium oxide; alumium hydroxide  
2818.1000 Artificial cornudum, whethero or not chemically defined 10 10 15 15
2818.2000 Aluminimum oxide, other than artificialcorundum 10 10 15 15
2818.3000 Aluminimy hydroxide 10 10 15 15
28.19 Chromium oxides and by droxides  
2819.1000 Chronium trioxide 10 10 15 15
2819.9000 Other 10 10 15 15
28.20 Manganese oxides  
2820.1000 Manganese doxides 10 10 15 15
2820.9000 Other 10 10 15 15
28.21 Iron oxides and hydroxides; Earth colours containing 70% or more by weight of combined iron evaluated as Fe2O3  
2821.1000 Iron oxides and hydroxides 10 10 15 15
2821.2000 Earth colours 10 10 15 15
28.22 2822.0000 Cobalt oxides and hydroxides; commerical coblat oxides 10 10 15 15
28.23 2823.0000 Titanium oxides Leads oxides; red lead and orange lead 10 10 15 15
28.24 2824.1000 Lead monoxide (litharge, massicot) 10 10 15 15
2824.2000 Red lead and orange led 10 10 15 15
2824.9000 Other 10 10 15 15
28.25 Hdraxine and hydroxylamine and their inorganic bases; othe rmetal oxideshydroxides and peroxides  
2825.1000 Hydrazine and hydroxylamine and their inorganic salts 10 10 15 15
2825.2000 Lithium oxide and hydroxid 10 10 15 15
2825.3000 Vanadium oxides and hydrodies 10 10 15 15
2825.4000 Nickel axides and hydroxides 10 10 15 15
2825.5000 Hydrides, Nitrides, oxides, silicides and borides, whether or not chemically defined other than compounds which are also carbides of heading No. 28.49 10 10 15 15
2825.6000 Germanium oxides and zirocnium dioxide 10 10 15 15
2825.7000 Molybdenum oxides and hydroxides 10 10 15 15
2825.8000 Antimony oxides 10 10 15 15
2825.9000 Other 10 10 15 15
28.26 Fluroides; fluorosilicates, fluoroaluminates and other complexfluroine salt Fluorides:  
2826.1100 Of ammonium or of sodium 10 10 15 15
2826.1200 Of Aluminimum 10 10 15 15
2826.1900 Other 10 10 15 15
2826.2000 Fluorosilicates of sodium or postassium 10 10 15 15
2826.3000 Sodium hexafluoroaluminate (synthetic cryolite) 10 10 15 15
2826.9000 Other 10 10 15 15
28.27 Chloride, chloride oxides and chloridehydroxides; bromides and bromide oxides, ioddies, and iodide oxides  
2827.1000 Ammonimum chloride 10 10 15 15
2827.2000 Calcium chloride Other chlorides: 10 10 15 15
2827.3100 Of magnesium 10 10 15 15
2827.3200 Of aluminimu 10 10 15 15
2827.3300 Of iron 10 10 15 15
2827.3400 Of Cobalt 10 10 15 15
2827.3500 Of nickle 10 10 15 15
2827.3600 Of zinc 10 10 15 15
2827.3800 Of barium 10 10 15 15
2827.3900 Other 10 10 15 15
Chloride oxides and chloride hydroxides:  
2827.4100 Of copper 10 10 15 15
2827.4900 Other 10 10 15 15
Bromides and bromide oxides  
2827.5100 Bromides of sodium or of potassium 10 10 15 15
2827.5900 Other 10 10 15 15
2827.6000 Ioddies and iodide oxides 10 10 15 15