Trade Updates
CBIC extends IGST exemption on COVID vaccines till March 2026 · Anti-dumping duty on Chinese solar glass — effective Dec 2025 · DGFT updates SION norms for engineering goods exporters · New BIS mandatory certification for 47 electronics categories · Customs duty on gold revised to 6% — Finance Ministry notification · ICEGATE portal upgraded — new e-filing interface live from Jan 2026 · FTA duty benefits extended to 12 new product categories under ASEAN · Container dwell time at JNPT reduced to 3.2 days — APSEZ report · CBIC extends IGST exemption on COVID vaccines till March 2026 · Anti-dumping duty on Chinese solar glass — effective Dec 2025 · DGFT updates SION norms for engineering goods exporters · New BIS mandatory certification for 47 electronics categories · Customs duty on gold revised to 6% — Finance Ministry notification · ICEGATE portal upgraded — new e-filing interface live from Jan 2026 · FTA duty benefits extended to 12 new product categories under ASEAN · Container dwell time at JNPT reduced to 3.2 days — APSEZ report ·
Chapter 28

Chapter 28Inorganic Chemicals: Import Duty Rates

India FY 2025-26 · CUSTADA Schedule · 334 tariff items

Total Items
334
BCD Range
2.5–10%
Total Duty Range
7.8875–30.98%
Free Import
298 items
Restricted
34 items

All HS Codes in Chapter 28

334 codes
HS CodeDescriptionBCDIGSTTotal DutyPolicy
2801.10.00Chlorine5%18%24.49%Free
2801.20.00Iodine2.5%5%7.8875%Free
2801.30.10Fluorine5%18%24.49%Free
2801.30.20Bromine5%18%24.49%Free
2802.00.10Sublimed sulphur5%18%24.49%Free
2802.00.20Precipitated sulphur5%18%24.49%Free
2802.00.30Colloidal sulphur5%18%24.49%Free
2803.00.10Carbon blacks7.5%18%27.735%Free
2803.00.20Acetylene black5%18%24.49%Free
2803.00.90Other5%18%24.49%Free
2804.10.00Hydrogen5%18%24.49%Free
2804.21.00Argon5%18%24.49%Free
2804.29.10Helium5%18%24.49%Free
2804.29.90Other5%18%24.49%Free
2804.30.00Nitrogen5%18%24.49%Free
2804.40.10Medicinal grade5%5%10.775%Free
2804.40.90Other5%18%24.49%Free
2804.50.10Boron5%18%24.49%Free
2804.50.20Tellurium0%18%18%Free
2804.61.00Containing by weight not less than 99.99% of silicon0%18%18%Free
2804.69.00Other0%18%18%Free
2804.70.10Phosphorus, black5%18%24.49%Free
2804.70.20Phosphorus, red5%18%24.49%Free
2804.70.30Phosphorus, white or yellow5%18%24.49%Free
2804.80.00Arsenic5%18%24.49%Free
2804.90.00Selenium0%18%18%Free
2805.11.00Sodium5%5%10.25%Free
2805.12.00Calcium5%18%24.49%Free
2805.19.00Other5%18%24.49%Free
2805.30.00Rare-earth metals, scandium and yttrium, whether or not intermixed or interall…0%18%18%Free
2805.40.00Mercury5%18%24.49%Restd*
2806.10.00Hydrogen chloride (hydrochloric acid)7.5%18%27.735%Free
2806.20.00Chlorosulphuric acid7.5%18%27.735%Free
2807.00.10Sulphuric acid7.5%5%13.6625%Free
2807.00.20Oleum7.5%18%27.735%Free
2808.00.10Nitric acid7.5%5%13.6625%Free
2808.00.20Sulphonitric acids7.5%18%27.735%Free
2809.10.00Diphosphorus pentaoxide7.5%5%13.6625%Free
2809.20.10Phosphoric acid5%5%10.775%Free
2809.20.20Polyphosphoric acids7.5%5%13.6625%Free
2810.00.10Oxides of boron7.5%18%27.735%Free
2810.00.20Boric acids7.5%18%27.735%Free*
2811.11.00Hydrogen fluoride (hydrofluoric acid)7.5%18%27.735%Free
2811.12.00Hydrogen cyanide (hydrocyanic acid)7.5%18%27.735%Free
2811.19.20Hypophosphorus acid (phosphinic acid)7.5%18%27.735%Free
2811.19.30Acids of arsenic7.5%18%27.735%Free
2811.19.40Sulphonic acid7.5%18%27.735%Free
2811.19.90Other7.5%18%27.735%Free
2811.21.10Dry ice7.5%18%27.735%Free
2811.21.90Other7.5%18%27.735%Free
2811.22.00Silicon dioxide2.5%18%20.95%Free
2811.29.10Arsenic pentaoxide7.5%18%27.735%Free
2811.29.20Arsenic trioxide7.5%18%27.735%Free
2811.29.30Nitrous oxide7.5%18%27.735%Free
2811.29.40Carbon monoxide7.5%18%27.735%Free
2811.29.50Sulphur trioxide (sulphuric anhydride)7.5%18%27.735%Free
2811.29.90Other7.5%18%27.735%Free
2812.11.00Carbonyl dichloride (phosgene)7.5%18%27.735%Free
2812.12.00Phosphorous oxychloride7.5%18%27.735%Free
2812.13.00Phosphorous trichloride7.5%18%27.735%Free
2812.14.00Phosphorus pentachloride7.5%18%27.735%Free
2812.15.00Sulphur monochloride7.5%18%27.735%Free
2812.16.00Sulphur dichloride7.5%18%27.735%Free
2812.17.00Thionyl chloride7.5%18%27.735%Free
2812.19.10Sulphur oxychloride7.5%18%27.735%Free
2812.19.20Silicon tetrachloride7.5%18%27.735%Free
2812.19.30Arsenic trichloride7.5%18%27.735%Free
2812.19.90Other7.5%18%27.735%Free
2812.90.00Other7.5%18%27.735%Free
2813.10.00Carbon disulphide7.5%18%27.735%Free
2813.90.10Arsenic disulphide (artificial)7.5%18%27.735%Free
2813.90.20Commercial phosphorus trisulphide7.5%18%27.735%Free
2813.90.30Lime sulphur7.5%18%27.735%Free
2813.90.90Other7.5%18%27.735%Free
2814.10.00Anhydrous ammonia5%5%10.775%Free
2814.20.00Ammonia in aqueous solution5%5%10.775%Free
2815.11.10Flakes7.5%18%27.735%Free
2815.11.90Other7.5%18%27.735%Free
2815.12.00In aqueous solution (soda lye or liquid soda)7.5%18%27.735%Free
2815.20.00Potassium hydroxide (caustic potash)0%18%18%Free
2815.30.00Peroxides of sodium or potassium7.5%18%27.735%Free
2816.10.10Hydroxide of magnesium7.5%18%27.735%Free
2816.10.20Peroxide of magnesium7.5%18%27.735%Free
2816.40.00Oxides, hydroxides and peroxides, of strontium or barium0%18%18%Free
2817.00.10Zinc oxide7.5%18%27.735%Free
2817.00.20Zinc peroxide7.5%18%27.735%Free
2818.10.00Artificial corundum, whether or not chemically defined7.5%18%27.735%Free
2818.20.11Metallurgical grade, conforming to IS 174415%18%24.49%Free
2818.20.19Non-metallurgical grade, conforming to IS 174415%18%24.49%Free
2818.20.90Other7.5%18%27.735%Free
2818.30.00Aluminium hydroxide7.5%18%27.735%Free
2819.10.00Chromium trioxide7.5%18%27.735%Free
2819.90.00Other7.5%18%27.735%Free
2820.10.00Manganese dioxide7.5%18%27.735%Free
2820.90.00Other7.5%18%27.735%Free
2821.10.10Iron oxides7.5%18%27.735%Free
2821.10.20Iron hydroxides7.5%18%27.735%Free
2821.20.00Earth colours7.5%18%27.735%Free
2822.00.10Cobalt oxides0%18%18%Free
2822.00.20Cobalt hydroxides0%18%18%Free
2822.00.30Commercial cobalt oxides0%18%18%Free
2823.00.10Titanium dioxide10%18%30.98%Free
2823.00.90Other7.5%18%27.735%Free
2824.10.10Litharge7.5%18%27.735%Free
2824.10.20Massicot7.5%18%27.735%Free
2824.90.00Other7.5%18%27.735%Free
2825.10.10Hydrazine anhydrous7.5%18%27.735%Free
2825.10.20Hydrazine hydrate7.5%18%27.735%Free
2825.10.30Hydrazine sulphate7.5%18%27.735%Free
2825.10.40Hydroxylamine sulphate7.5%18%27.735%Free
2825.10.90Other7.5%18%27.735%Free
2825.20.00Lithium oxide and hydroxide0%18%18%Free
2825.30.10Vanadium pentaoxide flakes0%18%18%Free
2825.30.90Other0%18%18%Free
2825.40.00Nickel oxides and hydroxides0%18%18%Free
2825.50.00Copper oxides and hydroxides7.5%18%27.735%Free
2825.60.10Germanium oxides0%18%18%Free
2825.60.20Zirconium dioxide7.5%18%27.735%Free
2825.70.10Molybdenum trioxide0%18%18%Free
2825.70.20Molybdic acid0%18%18%Free
2825.70.90Other0%18%18%Free
2825.80.00Antimony oxides0%18%18%Free
2825.90.10Tin oxide7.5%18%27.735%Free
2825.90.20Cadmium oxide0%18%18%Free
2825.90.40Calcium hydroxide7.5%18%27.735%Free
2825.90.50Ammonium hydroxide7.5%18%27.735%Free
2825.90.90Other7.5%18%27.735%Free
2826.12.00Of aluminium7.5%18%27.735%Free
2826.19.10Magnesium fluoride7.5%18%27.735%Free
2826.19.90Other7.5%18%27.735%Free
2826.30.00Sodium hexafluoroaluminate (synthetic cryolite)7.5%18%27.735%Free
2826.90.00Other7.5%18%27.735%Free
2827.10.00Ammonium chloride7.5%18%27.735%Free
2827.20.00Calcium chloride7.5%18%27.735%Free
2827.31.00Of magnesium7.5%18%27.735%Free
2827.32.00Of aluminium7.5%18%27.735%Free
2827.35.00Of nickel0%18%18%Free
2827.39.20Mercurous chloride7.5%18%27.735%Free
2827.39.30Strontium chloride0%18%18%Free
2827.39.40Cuprous chloride7.5%18%27.735%Free
2827.39.90Other7.5%18%27.735%Free
2827.41.10Copper oxychloride7.5%18%27.735%Free
2827.41.90Other7.5%18%27.735%Free
2827.49.00Other7.5%18%27.735%Free
2827.51.10Bromides of sodium7.5%18%27.735%Free
2827.51.20Bromides of potassium7.5%18%27.735%Free
2827.59.10Magnesium bromide7.5%18%27.735%Free
2827.59.90Other7.5%18%27.735%Free
2827.60.10Potassium iodide7.5%18%27.735%Free
2827.60.20Sodium iodide7.5%18%27.735%Free
2827.60.90Other7.5%18%27.735%Free
2828.10.10Commercial calcium hypochlorite (bleaching paste or powder)7.5%18%27.735%Free
2828.10.90Other7.5%18%27.735%Free
2828.90.11Bleaching paste or powder7.5%18%27.735%Free
2828.90.19Other7.5%18%27.735%Free
2828.90.20Potassium hypochlorites7.5%18%27.735%Free
2828.90.30Sodium chlorite7.5%18%27.735%Free
2828.90.40Aluminium chlorite7.5%18%27.735%Free
2828.90.50Hypobromites7.5%18%27.735%Free
2828.90.60Bleaching paste or powder of other hypochlorites7.5%18%27.735%Free
2828.90.90Other7.5%18%27.735%Free
2829.11.00Of sodium7.5%18%27.735%Free
2829.19.10Barium chlorate7.5%18%27.735%Free
2829.19.20Potassium chlorate7.5%18%27.735%Free
2829.19.30Magnesium chlorate7.5%18%27.735%Free
2829.19.90Other7.5%18%27.735%Free
2829.90.10Perchlorates7.5%18%27.735%Free
2829.90.20Bromates and perbromates7.5%18%27.735%Free
2829.90.30Iodates and periodates7.5%18%27.735%Free
2830.10.00Sodium sulphides7.5%18%27.735%Free
2830.90.10Sulphides7.5%18%27.735%Free
2830.90.20Polysulphides7.5%18%27.735%Free
2831.10.10Sodium dithionites (sodium hydrosulphite)7.5%18%27.735%Free
2831.10.20Sodium sulphoxylates (including sodium formaldehyde sulphoxylate)7.5%18%27.735%Free
2831.90.10Dithionites7.5%18%27.735%Free
2831.90.20Sulphoxylates7.5%18%27.735%Free
2832.10.10Sodium bisulphite7.5%18%27.735%Free
2832.10.20Sodium hydrosulphite7.5%18%27.735%Free
2832.10.90Other7.5%18%27.735%Free
2832.20.10Potassium metabisulphite7.5%18%27.735%Free
2832.20.20Magnesium sulphite7.5%18%27.735%Free
2832.20.90Other7.5%18%27.735%Free
2832.30.10Sodium thiosulphate (hypo)7.5%18%27.735%Free
2832.30.20Magnesium thiosulphate7.5%18%27.735%Free
2832.30.90Other7.5%18%27.735%Free
2833.11.00Disodium sulphate7.5%18%27.735%Free
2833.19.10Sodium hydrogen sulphate (acid sulphate)7.5%18%27.735%Free
2833.19.20Sodium pyrosulphate7.5%18%27.735%Free
2833.19.90Other7.5%18%27.735%Free
2833.21.00Of magnesium7.5%18%27.735%Free
2833.22.10Aluminium sulphate (iron free)7.5%18%27.735%Free
2833.22.90Other7.5%18%27.735%Free
2833.24.00Of nickel0%18%18%Free
2833.25.00Of copper7.5%18%27.735%Free
2833.27.00Of barium7.5%18%27.735%Free
2833.29.10Ferrous sulphate7.5%18%27.735%Free
2833.29.30Quinidine sulphate7.5%18%27.735%Free
2833.29.40Manganese sulphate7.5%18%27.735%Free
2833.29.50Strontium sulphate7.5%18%27.735%Free
2833.29.90Other7.5%18%27.735%Free
2833.30.10Ammonium alum7.5%18%27.735%Free
2833.30.20Ferric ammonium alum7.5%18%27.735%Free
2833.30.30Potash alum7.5%18%27.735%Free
2833.30.90Other7.5%18%27.735%Free
2833.40.00Peroxosulphates (persulphates)7.5%18%27.735%Free
2834.10.10Sodium nitrite7.5%18%27.735%Free
2834.10.90Other7.5%18%27.735%Free
2834.21.00Of potassium0%18%18%Free
2834.29.10Strontium nitrate7.5%18%27.735%Free
2834.29.20Magnesium nitrate7.5%18%27.735%Free
2834.29.30Barium nitrate7.5%18%27.735%Free
2834.29.90Other7.5%18%27.735%Free
2835.10.10Calcium hypophosphite7.5%18%27.735%Free
2835.10.20Magnesium hypophosphite7.5%18%27.735%Free
2835.10.90Other7.5%18%27.735%Free
2835.22.00Of mono-or disodium7.5%18%27.735%Free
2835.24.00Of potassium7.5%18%27.735%Free
2835.25.00Calcium hydrogenorthophosphate ("dicalcium phosphate")7.5%18%27.735%Free
2835.26.10Calcium monobasic phosphate7.5%18%27.735%Free
2835.26.20Calcium tribasic phosphate7.5%18%27.735%Free
2835.26.90Other7.5%18%27.735%Free
2835.29.10Magnesium phosphate, monobasic7.5%18%27.735%Free
2835.29.20Magnesium phosphate, dibasic7.5%18%27.735%Free
2835.29.30Magnesium phosphate, tribasic7.5%18%27.735%Free
2835.29.40Sodium hexametaphosphate7.5%18%27.735%Free
2835.29.90Other7.5%18%27.735%Free
2835.31.00Sodium triphosphate (sodium tripoly- phosphate)7.5%18%27.735%Free
2835.39.00Other7.5%18%27.735%Free
2836.20.10Disodium carbonate, dense7.5%18%27.735%Restd*
2836.20.20Disodium carbonate, light7.5%18%27.735%Restd*
2836.20.90Other7.5%18%27.735%Restd*
2836.30.00Sodium hydrogencarbonate (sodium bicarbonate)7.5%18%27.735%Free
2836.40.00Potassium carbonates7.5%18%27.735%Free
2836.50.00Calcium carbonate7.5%18%27.735%Free
2836.60.00Barium carbonate7.5%18%27.735%Free
2836.91.00Lithium carbonates0%18%18.885%Free
2836.92.00Strontium carbonate0%18%18.885%Free
2836.99.10Percarbonates7.5%18%27.735%Free
2836.99.20Magnesium carbonate7.5%18%27.735%Free
2836.99.30Aluminium bicarbonate7.5%18%27.735%Free
2836.99.90Other7.5%18%27.735%Free
2837.11.00Of sodium10%18%30.98%Free
2837.19.10Potassium cyanide7.5%18%27.735%Free
2837.19.20Double cyanide of potassium and sodium7.5%18%27.735%Free
2837.19.90Other7.5%18%27.735%Free
2837.20.10Ammonium sulphocyanide7.5%18%27.735%Free
2837.20.20Potassium ferricyanide7.5%18%27.735%Free
2837.20.30Potassium ferrocyanide7.5%18%27.735%Free
2837.20.40Sodium ferrocyanide7.5%18%27.735%Free
2837.20.50Sodium nitroprusside (sodium nitroferricyanide)7.5%18%27.735%Free
2837.20.90Other7.5%18%27.735%Free
2839.11.00Sodium metasilicates7.5%18%27.735%Free
2839.19.00Other7.5%18%27.735%Free
2839.90.10Magnesium trisilicate7.5%18%27.735%Free
2839.90.90Other7.5%18%27.735%Free
2840.11.00Anhydrous7.5%18%27.735%Free
2840.19.00Other7.5%18%27.735%Free
2840.20.10Magnesium borate7.5%18%27.735%Free
2840.20.90Other7.5%18%27.735%Free
2840.30.00Peroxoborates (perborates)7.5%18%27.735%Free
2841.30.00Sodium dichromate7.5%18%27.735%Free
2841.50.10Sodium chromate7.5%18%27.735%Free
2841.50.90Other7.5%18%27.735%Free
2841.61.00Potassium permanganate7.5%18%27.735%Free*
2841.69.00Other7.5%18%27.735%Free
2841.70.10Aluminium molybdate7.5%18%27.735%Free
2841.70.20Sodium molybdate7.5%18%27.735%Free
2841.70.90Other7.5%18%27.735%Free
2841.80.10Sodium tungstate7.5%18%27.735%Free
2841.80.20Magnesium tungstate7.5%18%27.735%Free
2841.80.90Other7.5%18%27.735%Free
2841.90.00Other7.5%18%27.735%Free
2842.10.00Double or complex silicates, inclu-ding aluminosilicates, whether or not chemi…7.5%18%27.735%Free
2842.90.10Arsenites and arsenates7.5%18%27.735%Free
2842.90.20Bichromates and dichromates7.5%18%27.735%Free
2842.90.90Other7.5%18%27.735%Free
2843.10.10Of gold10%18%30.98%Restd
2843.10.20Of silver10%18%30.98%Restd
2843.10.90Other10%18%30.98%Restd
2843.21.00Silver nitrate10%18%30.98%Restd
2843.29.00Other10%18%30.98%Restd
2843.30.00Gold compounds10%18%30.98%Restd
2843.90.11Sodium aurous thiosulphate10%18%30.98%Restd
2843.90.12Noble metal solutions of platinum, rhodium and palladium10%18%30.98%Restd
2843.90.19Other10%18%30.98%Restd
2843.90.20Amalgams10%18%30.98%Restd
2844.10.00Natural uranium and its compounds; alloys, dispersions (including cermets), ce…7.5%18%27.735%Restd1
2844.20.00Uranium enriched in U235 and its compounds; plutonium and its compounds; alloy…0%18%18%Restd1
2844.30.10Uranium depleted in U235 and thorium and their alloys, unwrought or wrought an…7.5%18%27.735%Restd1
2844.30.21Thorium oxide7.5%18%27.735%Restd1
2844.30.22Thorium hydroxide7.5%18%27.735%Restd1
2844.30.23Thorium nitrate7.5%18%27.735%Restd1
2844.30.29Other7.5%18%27.735%Restd1
2844.30.30Waste and scrap of uranium depleted in U235 or of thorium7.5%18%27.735%Restd1
2844.30.90Other7.5%18%27.735%Restd1
2844.41.00Tritium and its compounds; alloys, dispersions (including cermets), ceramic pr…7.5%18%27.735%Restd2
2844.42.00Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-24…7.5%18%27.735%Restd2
2844.43.00Other radioactive elements and isotopes and compounds; other alloys, dispersio…7.5%18%27.735%Restd2
2844.44.00Radioactive residues7.5%18%27.735%Restd2
2844.50.00Spent (irradiated) fuel elements (cartridges) of nuclear reactors7.5%18%27.735%Restd1
2845.10.00Heavy water (deuterium oxide)7.5%5%13.6625%Restd*
2845.20.00Boron enriched in boron-10 and its compounds7.5%18%27.735%Restd*
2845.30.00Lithium enriched in lithium-6 and its compounds7.5%18%27.735%Restd*
2845.40.00Helium-37.5%18%27.735%Restd*
2845.90.10Nuclear fuels not elsewhere included or specified7.5%5%13.6625%Restd*
2845.90.90Other7.5%18%27.735%Restd*
2846.10.10Cerium oxides7.5%18%27.735%Free
2846.10.90Other7.5%18%27.735%Free
2846.90.10Rare-earth oxides not elsewhere included or specified7.5%18%27.735%Free
2846.90.20Rare-earth fluorides not elsewhere included or specified7.5%18%27.735%Free
2846.90.30Rare-earth chlorides not elsewhere included or specified7.5%18%27.735%Free
2846.90.90Other7.5%18%27.735%Free
2847.00.00HYDROGEN PEROXIDE, WHETHER OR NOT SOLIDIFIED WITH UREA7.5%18%27.735%Free
2849.10.00Of calcium7.5%18%27.735%Free
2849.20.10Carborundum7.5%18%27.735%Free
2849.20.90Other7.5%18%27.735%Free
2849.90.10Boron carbide7.5%18%27.735%Free
2849.90.20Tungsten carbide7.5%18%27.735%Free
2849.90.90Other7.5%18%27.735%Free
2850.00.10Hydrides7.5%18%27.735%Free
2850.00.20Nitrides7.5%18%27.735%Free
2850.00.30Azides7.5%18%27.735%Free
2850.00.41Of calcium7.5%18%27.735%Free
2850.00.49Other7.5%18%27.735%Free
2850.00.50Borides7.5%18%27.735%Free
2852.10.00Chemically defined7.5%18%27.735%Free
2852.90.00Other7.5%18%27.735%Free
2853.10.00Cyanogen chloride (chlorcyan)7.5%18%27.735%Free
2853.90.10Distilled or conductivity water and water of similar purity7.5%18%27.735%Free
2853.90.20Liquid air, whether or not rare gases have been removed7.5%18%27.735%Free
2853.90.30Compressed air7.5%5%13.6625%Free
2853.90.40Amalgams, other than of precious metals7.5%18%27.735%Free
2853.90.50Magnesium phosphide plates, zinc phosphide7.5%18%27.735%Free
2853.90.90Other7.5%18%27.735%Free

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