2806.10.00 – Hydrogen chloride (hydrochloric acid)
28.07
2807.00.00 Sulphuric acid; oleum.
28.08
2808.00.00 Nitric acid; sulphonitric acids.
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Food grade :
2809.20.31 – – – Hypophosphoric acid
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Food grade :
2809.20.32 – – – Phosphoric acid
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Food grade :
2809.20.39 – – – Other
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Other :
2809.20.91 – – – Hypophosphoric acid
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Other :
2809.20.92 – – – Phosphoric acid
28.09 Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined.
– Phosphoric acid and polyphosphoric acids : – – Other :
2809.20.99 – – – Other
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic acids :
2811.11.00 – – Hydrogen fluoride (hydrofluoric acid)
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic acids :
2811.12.00 – – Hydrogen cyanide (hydrocyanic acid)
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic acids : – – Other :
2811.19.10 – – – Arsenic acid
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic acids : – – Other :
2811.19.20 – – – Aminosulphonic acid (sulphamic acid)
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic acids : – – Other :
2811.19.90 – – – Other
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals :
2811.21.00 – – Carbon dioxide
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals : – – Silicon dioxide :
2811.22.10 – – – In powder form
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals : – – Silicon dioxide :
2811.22.90 – – – Other
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals : – – Other :
2811.29.10 – – – Diarsenic pentaoxide
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals : – – Other :
2811.29.20 – – – Sulphur dioxide
28.11 Other inorganic acids and other inorganic oxygen compounds of non-metals.
– Other inorganic oxygen compounds of non-metals : – – Other :
2811.29.90 – – – Other
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.11.00 – – Carbonyl dichloride (phosgene)
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.12.00 – – Phosphorus oxychloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.13.00 – – Phosphorus trichloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.14.00 – – Phosphorus pentachloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.15.00 – – Sulphur monochloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.16.00 – – Sulphur dichloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.17.00 – – Thionyl chloride
28.12 Halides and halide oxides of non-metals.
– Chlorides and chloride oxides :
2812.19.00 – – Other
28.12 Halides and halide oxides of non-metals.
2812.90.00 – Other
28.13 Sulphides of non-metals; commercial phosphorus trisulphide.
2813.10.00 – Carbon disulphide
28.13 Sulphides of non-metals; commercial phosphorus trisulphide.
2813.90.00 – Other
28.15 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.
– Sodium hydroxide (caustic soda) :
2815.11.00 – – Solid
28.15 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium.
– Sodium hydroxide (caustic soda) :
2815.12.00 – – In aqueous solution (soda lye or liquid soda)
28.17 Zinc oxide; zinc peroxide.
2817.00.10 – Zinc oxide
28.19 Chromium oxides and hydroxides.
2819.10.00 – Chromium trioxide
28.19 Chromium oxides and hydroxides.
2819.90.00 – Other
28.24 Lead oxides; red lead and orange lead.
2824.10.00 – Lead monoxide (litharge, massicot)
28.25 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides.
2825.10.00 – Hydrazine and hydroxylamine and their inorganic salts
28.26 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts.
– Fluorides :
2826.12.00 – – Of aluminium
28.26 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts.
– Fluorides :
2826.19.00 – – Other
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Calcium chloride :
2827.20.10 – – Containing 73 % – 80 % by weight
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Calcium chloride :
2827.20.90 – – Other
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides :
2827.31.00 – – Of magnesium
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides :
2827.32.00 – – Of aluminium
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides :
2827.35.00 – – Of nickel
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides : – – Other :
2827.39.10 – – – Of barium or of cobalt
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides : – – Other :
2827.39.20 – – – Of iron
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides : – – Other :
2827.39.30 – – – Of zinc
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Other chlorides : – – Other :
2827.39.90 – – – Other
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Chloride oxides and chloride hydroxides :
2827.41.00 – – Of copper
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Chloride oxides and chloride hydroxides :
2827.49.00 – – Other
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Bromides and bromide oxides :
2827.51.00 – – Bromides of sodium or of potassium
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
– Bromides and bromide oxides :
2827.59.00 – – Other
28.27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides.
2827.60.00 – Iodides and iodide oxides
28.28 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites.
– Other :
2828.90.10 – – Sodium hypochlorite
28.28 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites.
– Other :
2828.90.90 – – Other
28.29 Chlorates and perchlorates; bromates and perbromates; iodates and periodates.
– Chlorates :
2829.11.00 – – Of sodium
28.29 Chlorates and perchlorates; bromates and perbromates; iodates and periodates.
– Chlorates :
2829.19.00 – – Other
28.29 Chlorates and perchlorates; bromates and perbromates; iodates and periodates.
– Other :
2829.90.10 – – Sodium perchlorate
28.29 Chlorates and perchlorates; bromates and perbromates; iodates and periodates.
– Other :
2829.90.90 – – Other
28.30 Sulphides; polysulphides, whether or not chemically defined.
– Other :
2830.90.10 – – Cadmium sulphide or zinc sulphide
28.30 Sulphides; polysulphides, whether or not chemically defined.
– Other :
2830.90.90 – – Other
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Sodium sulphates :
2833.11.00 – – Disodium sulphate
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Sodium sulphates :
2833.19.00 – – Other
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates :
2833.21.00 – – Of magnesium
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Of aluminium :
2833.22.10 – – – Commercial grade
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Of aluminium :
2833.22.90 – – – Other
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates :
2833.24.00 – – Of nickel
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates :
2833.25.00 – – Of copper
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates :
2833.27.00 – – Of barium
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Other :
2833.29.20 – – – Tribasic lead sulphate
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Other :
2833.29.30 – – – Of chromium
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Other : – – – Other :
2833.29.90A – – – – Of zinc
28.33 Sulphates; alums; peroxosulphates (persulphates).
– Other sulphates : – – Other : – – – Other :
2833.29.90B – – – – Other
28.34 Nitrites; nitrates.
2834.10.00 – Nitrites
28.34 Nitrites; nitrates.
– Nitrates :
2834.21.00 – – Of potassium
28.34 Nitrites; nitrates.
– Nitrates : – – Other :
2834.29.10 – – – Of bismuth
28.34 Nitrites; nitrates.
– Nitrates : – – Other :
2834.29.90 – – – Other
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates :
2835.22.00 – – Of mono- or disodium
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates :
2835.24.00 – – Of potassium
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates : – – Calcium hydrogenorthophosphate (“dicalcium phosphate”) :
2835.25.10 – – – Feed grade
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates : – – Calcium hydrogenorthophosphate (“dicalcium phosphate”) :
2835.25.90 – – – Other
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates :
2835.26.00 – – Other phosphates of calcium
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates : – – Other :
2835.29.10 – – – Of trisodium
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Phosphates : – – Other :
2835.29.90 – – – Other
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Polyphosphates :
2835.31.00 – – Sodium triphosphate (sodium tripolyphosphate)
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Polyphosphates : – – Other :
2835.39.10 – – – Tetrasodium pyrophosphate
28.35 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.
– Polyphosphates : – – Other :
2835.39.90 – – – Other
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
2836.30.00 – Sodium hydrogencarbonate (sodium bicarbonate)
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Calcium carbonate :
2836.50.10 – – Food or pharmaceutical grade
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Calcium carbonate :
2836.50.90 – – Other
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Other :
2836.91.00 – – Lithium carbonates
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Other :
2836.92.00 – – Strontium carbonate
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Other : – – Other :
2836.99.10 – – – Commercial ammonium carbonate
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Other : – – Other :
2836.99.20 – – – Lead carbonates
28.36 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.
– Other : – – Other :
2836.99.90 – – – Other
28.37 Cyanides, cyanide oxides and complex cyanides.
– Cyanides and cyanide oxides :
2837.11.00 – – Of sodium
28.37 Cyanides, cyanide oxides and complex cyanides.
– Cyanides and cyanide oxides :
2837.19.00 – – Other
28.37 Cyanides, cyanide oxides and complex cyanides.
2837.20.00 – Complex cyanides
28.39 Silicates; commercial alkali metal silicates.
– Of sodium :
2839.11.00 – – Sodium metasilicates