SECTION VI PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 28. INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES 29. ORGANIC CHEMICALS 30. PHARMACEUTICAL PRODUCTS 31. FERTILIZERS 32. TANNING OR DYEING EXTRACTS; TANNINS AND THEIR DERIVATIVES; DYES, PIGMENTS AND OTHER COLOURING MATTER, PAINTS AND VARNISHES: PUTTY AND OTHER MASTICS; INKS 33. ESSENTIAL OILS AND RESINOIDS; PERFURMERY, COSMETIC OR TOILET PREPARATIONS 34. SOAP, ORGANIC SURFACE-ACTIVE AGENTS, WASHING PREPARATIONS LIBRICATING PREPARATIONS, ARTIFICIAL WAXES, PREPARED WAXES POLISHING OR SCOURING PREPARATIONS, CANDIES AND SUMMAR ARTICLES MODELLING PASTS, "DENTAL WAXES" AND DENTAL PREPARATIONS WITH A BASIS OF PLASTER 35. ALBUMINODAL SUBSTANCES; MODIFIED STARCHES, GLUES; ENZYMES 36. EXPLOSIVES; PYROTECHNIC PRODUCTS; MATCHES; PYROPHORIC ALLOYS; CERTAIN COMBUSTIBLE PREPARATIONS 37. PHOTOGRAPHIC OR CINEMATOGRAPHIC GOODS 38. MISCELLANEOUS CHEMICAL PRODUCTS COMMODITY CODE 28. INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES FLUORINE, CHLORINE, BROMINE AND IODINE Chlorine 28011000 Iodine 28012000 Iodine Crude 28012010 Other Iodine 28012090 Flourine, Bromine 28013000 Flourine 28013001 Bromine 28013002 SULPHUR, SUBLIMED OR PRECIPITATED; COLLOIDAL SULPHUR Sulphur, Sublimed or precipitated 28020010 Sulphur, Recipitated 28020002 Sulphur Colloidal 28020020 CARBON (CARBON BLACKS AND OTHER FORMS OF CARBON,NOT ELSE WHERE SPECIFIED OR INCLU Carbon Black (Rubber Grade) 28030010 Acetylene black 28030020 Other Carbon 28030090 Other Carbon 28030090 HYDROGEN, RARE GASES AND OTHER NON-METALS. Hydrogen. 28041000 Argon 28042100 Other, Rare Gases. 28042900 Helium 28042910 Other rare gases 28042990 Neon 28042991 Freon 28042992 Other, rare gases 28042999 Nitrogen 28043000 Oxygen 28044000 Boron, Tellurium 28045000 Boron 28045001 Tellurium 28045002 Silicon Containing by Weight not less than 99.99% 28046100 Other Silicon 28046900 Phosphorus 28047000 Arsenic 28048000 Selenium 28049000 ALKALI OR ALKALINE-EARTH METALS; RARE-EARTH METALS,SCANDIUM AND YTTRIUM, WHETHER OR NOT INTERMIXED INTER-ALLOYED; MERCURY. Sodium 28051100 Other Alkali metals 28051900 Lithium 28051902 Calcium 28052100 Strontium and barium 28052200 Strontium 28052201 Barium 28052202 Rare-earth metals, scandium and yttrium whether or not 28053000 intermixed or interalloyed Scandium 28053001 Yttrium 28053002 Rare-earth metals, n.s 28053009 Mercury 28054000 11. INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS HYDROGN CHOLORIDE (HYDROCHLORIC ACID); CHLOROSULPURIC ACID. Hydrogen chloride (hydrocholoric acid) 28061000 Chlorosulphuric acid 28062000 SULPHURIC ACID; OLEUM. 28070000 Sulphuric Acid 28070001 Oleum 28070002 NITRIC ACID; SULPHONITRIC ACIDS. Nitric Acid 28080010 Sulphonitric Acids 28080090 DIPHOSPHORUS PENTAOXIDE; PHOSPHORIC ACID AND POLYPHOSPHORIC ACIDS. Diphosphorus pentaoxide 28091000 Phosphoric acid and polphosphoric acids Phosphoric acid 28092010 Phosphorous acid 28092020 Hypophosphoric acid 28092030 Other Phosphoric acid and polphosphoric acids 28092090 OXIDES OF BORON; BORIC ACIDS. Oxide of Boron 28100010 Boric Acid 28100020 OTHER INORGANIC ACIDS AND OTHER INORGANIC OXYGEN COMPUNDS OF NON-METALS. Hydrogen fluoride (hydrofluoric acid) 28111100 Other inorganic acids. 28111900 Arsenic acid 28111901 Thiocyanic acid 28111902 Perchloric acid 28111903 Other inorganic acids, n.s 28111909 Carbon dioxide 28112100 Silicon dioxide (Silica) 28112200 Sulphurdioxide 28112300 Other inorganic oxygen compounds of non-metals 28112900 Arsenic oxide 28112902 Dry ice 28112903 111.HALOGEN OR SULPHUR COMPOUNDS OF NON-METALS HALIDES AND HALIDE OXIDES OF NON-METALS Chlorides and chloride oxides 28121000 Phosphorus bromide 28121001 Phosphorus chloride 28121002 Other halide and halide oxide of non-metals 28129000 SULPHIDES OF NON-METALS; COMMERCIAL PHOSPHORUS TRISULPHIDE Carbon disulphide 28131000 Other Sulphides of non-metals,commercial phosphoras trisulphide 28139000 Phosphoros trisulphide 28139002 1V.INORGANIC BASES AND OXIDES, HYDROXIDES AND LPRTOXIDES OF METAL AMMONIA, ANHYDROUS OR IN AQUROUS SOLUTION. Anhydrous ammonia 28141000 Ammonia in aqueous solution 28142000 SODIUM HYDROXIDE (CAUSTIC SODA); POTASSIUM HYDROXIDE (CAUSTIC POTASH); PEROXIDES OF SODIUM OR POTASSIUM Sodium hydroxide (caustic soda): Solid 28151100 Sodium hydroxide (caustic soda), in aqueous solution 28151200 (soda lye or liquid soda) Potassium hydroxide (caustic potash) 28152000 Peroxides of sodium or potassium 28153000 Sodium peroxide 28153001 Potassium peroxide 28153002 HYDROXIDE AND PEROXIDE OF MAGNESIUM; OXIDES, HYDROXIDES AND PEROXIDES, OF STRONTIUM OR BARIUM. Hydroxide and peroxide of magnesium Magnesium Hydroxide 28161010 Magnesium peroxide 28161090 Oxide, hydroxide and peroxide of strontium 28162000 Strontium oxide 28162001 Strontium hydroxide 28162002 Strontium peroxide 28162003 Other Oxide, hydroxide and peroxide of barium 28163000 ZINC OXIDE; ZINC PEROXIDE. 28170000 Zinc Oxide (Zinc White) 28170010 Zinc peroxide 28170090 ARTIFICIAL CORUNDUM; WHETHER OR NOT CHEMICALLY DEFINED ALUMINIUM OXIDE; ALUMINIUM HYDROXIDE Artificial corundum, whether or not chemically defined. 28181000 Aluminium oxide (Alumina) other then artificial corundum 28182000 Aluminium hydroxide 28183000 CHROMIUM OXIDES AND HYDROXIDES. Chromium trioxide 28191000 Other, chromium oxides and hydroxide Chromium oxide 28199010 Chromium hydroxide 28199020 Other 28199090 MANGANESE OXIDES. Manganese dioxide Manganese dioxide, Electrolytic 28201010 Other, Manganese dioxide 28201090 Other, Manganese oxides 28209000 Manganese oxides 28209001 Manganese oxides, n.s 28209009 IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS Fe 0. Iron oxides and hydroxides Iron oxides 28211010 Iron hydroxides 28211020 Ferric oxide 28211003 Ferrous hydroxide 28211004 Earth colours 28212000 COBALT OXIDES AND HYDROXIDES; COMMERCIAL 28220000 COBALT OXIDES TITANIUM OXIDES. Titanium Oxide 28230010 Titanium dioxide 28230020 Other 28230090 LEAD OXIDES; RED LEAD AND ORANGE LEAD. Lead monoxide(litharge, massicot) 28241000 Red lead and orange lead 28242000 Red lead 28242001 Orange lead 28242002 Other, Lead Oxides 28249000 HYDRAZINE AND HYDROXYLAMINE AND THEIR INORGANIC SALTS, OTHER INORGANIC BASES; OTHER METAL OXIDES, HYDROXIDES AND PEROXIDES. Hydrazine and hydroxylamine and their inorganic salts 28251000 Lithium oxide and hydroxide 28252000 Vanadium oxides and hydroxides 28253000 Nickel oxides and hydroxides 28254000 Copper oxides and hydroxides 28255000 Germanium oxides and zirconium dioxide 28256000 Germanium oxides 28256001 Zirconium dioxide 28256002 Molybidenium oxides and hydroxides 28257000 Antimony oxides 28258000 Other, inorganic bases and metallic oxides 28259000 Calcium oxide 28259002 Mercury oxide 28259003 V. SALT AND PEROXYSALTS,OF INORGANIC ACID AND METALS FLUORIDES; FLUOROSILICATES, FLUOROALUMINATES AND OTHER COMPLEX FLUORINE SALS. Flourides of ammonium or of sodium 28261100 Ammonium Flouride 28261101 Sodium Flouride 28261102 Flourides of Aluminium 28261200 Other, flourides 28261900 Fluoro-silicates of sodium or of potassium 28262000 Sodium Fluorosilicates 28262001 Potassium Fluorosilicates 28262002 Sodium hexafluoroaluminate (synthetic cryolite) 28263000 Other, complex fluorine salts 28269000 Fluoroborates 28269001 Other complex fluorine salts, n.s 28269009 CHLORIDES, CHLORIDE OXIDES AND CHLORIDE HYDROXIDES; BROMIDES AND BROMIDE OXIDES; IODIDES AND IODIDE OXIDES Ammonium chloride 28271000 Calcium chloride 28272000 Chlorides of Magnesium 28273100 Chlorides of Aluminium 28273200 Chlorides of Iron 28273300 Chlorides of Cobalt 28273400 Chlorides of Nickel 28273500 Chlorides of Zinc 28273600 Chlorides of Barium 28273800 Other chlorides: Mercuric chloride 28273910 Mercurous chloride 28273911 Chlorides of Potassium (chemical pure) 28273910 Other mercuric chloride 28273919 Antimony chloride 28273992 Chromium chloride 28273993 Ferric chloride 28273995 Zinc amonium chloride 28273996 Antimony oxychloride 28273998 Other Chlorides 28273990 Chloride oxides and chloride hydroxides, of copper 28274100 Other, chloride oxides and chloride hydroxides 28274900 Bromides of sodium or of potasium 28275100 Sodium Bromide 28275101 Potassium Bromide 28275102 Other, bromides and Bromide oxides: 28275900 Calcium Bromide 28275901 Bromide, n.s. 28275909 Iodides and iodide oxides 28276000 Potassium iodide 28276010 Other, iodides 28276090 HYPOCHLOREITES; COMMERCIAL CALCIUM HYPOCHLORITE; CHLORITES; HYPOBROMITES Commercial calcium hypochlorite and other calcium hypochlorites Commercial calcium hypochlorite (bleaching powder) 28281010 Other calcium hydrochlorides 28281090 Other,hypochlorites and hypobromites 28289000 Hypobromites 28289010 Other, hypochlorites and chlorites 28289090 CHLORATES AND PERCHLORATES; BROMATES AND PERBROMATES;IODATES AND PERIODATES Chlorates of Sodium 28291100 Sodium Chlorates 28291101 Sodium per-chlorates 28291102 Other, chlorates & per-chlorates Potassium chlorates 28291910 Other chlorates and per chlorates 28291990 Other, bromates and perbromates; iodates and periodates. 28299000 Other 28299090 SULPHIDES; POLYSULPHIDES. Sodium sulphides 28301000 Zinc Sulphides 28302000 Cadmium Sulphides 28303000 Other, sulphides, polysulphides Sodium hydrogen sulphide 28309010 Other hydrogen sulphide 28309090 Ammonium hydrogen sulphide 28309091 Antimony Trisulphide 28309094 Metallic Hydrosulphide 28309097 Other sulphides and