United Kingdom · Chapter 28· 200 entries
§28Inorganic chemicals
Section VIProducts of the chemical or allied industries · Chapters 28–38（WCO HS）
Headings (4-digit WCO)
50 headings
2801Fluorine, chlorine, bromine and iodine→2802Sulphur, sublimed or precipitated; colloidal sulphur→2803Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)→2804Hydrogen, rare gases and other non-metals→2805Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury→2806Hydrogen chloride (hydrochloric acid); chlorosulphuric acid→2807Sulphuric acid; oleum→2808Nitric acid; sulphonitric acids→2809Diphosphorus pentaoxide; phosphoric acid; poly-phosphoric acids, whether or not chemically defined→2810Oxides of boron; boric acids→2811Other inorganic acids and other inorganic oxygen compounds of non-metals→2812Halides and halide oxides of non-metals→2813Sulphides of non-metals; commercial phosphorus trisulphide→2814Ammonia, anhydrous or in aqueous solution→2815Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium→2816Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium→2817Zinc oxide; zinc peroxide→2818Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide→2819Chromium oxides and hydroxides→2820Manganese oxides→2821IRON OXIDES AND HYDROXIDES; EARTH COLOURS CONTAINING 70% OR MORE BY WEIGHT OF COMBINED IRON EVALUATED AS FE2O3→2822Cobalt oxides and hydroxides; commercial cobalt oxides→2823Titanium oxides→2824Lead oxides; red lead and orange lead→2825Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides→2826Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts→2827Chlorides, chloride oxides and chloride hydro-xides; bromides and bromide oxides; iodides and iodide oxides→2828Hypochlorites; commercial calcium hypochlori-tes; chlorites; hypobromites→2829Chlorates and perchlorates; bromates and perbromates; iodates and periodates→2830Sulphides; polysulphides, whether or not chemically defined→2831Dithionites and sulphoxylates→2832Sulphites; thiosulphates→2833Sulphates; alums; peroxosulphates (persulpha-tes)→2834Nitrites; nitrates→2835Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined→2836Carbonates; peroxocarbonates (percarbonat-es); commercial ammonium carbonate containing ammonium carbamate→2837Cyanides, cyanide oxides and complex cyanides→2839Silicates; commercial alkali metal silicates→2840Borates; peroxoborates (perborates)→2841Salts of oxometallic or peroxometallic acids→2842Other salts of inorganic acids or peroxoacids, (including aluminosilicates, whether or not chemically defined), other than azides→2843Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals→2844Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemi-cal elements and isotopes) and their compounds; mixtures and residues containing these products→2845Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined→2846Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals→2847Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals→2849Carbides, whether or not chemically defined→2850Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849→2852Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams→2853Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals→
United Kingdom tariff lines (top 200)
405 total in chapter — drill into a heading above for the rest| HS Code | Description | Primary rate | |
|---|---|---|---|
| 2800000000 | Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes | — | → |
| 2801100000 | Chlorine | 0.00 % | → |
| 2801200000 | Iodine | 0.00 % | → |
| 2801301000 | Fluorine | 0.00 % | → |
| 2801309000 | Bromine | 0.00 % | → |
| 2802000000 | Sulphur, sublimed or precipitated; colloidal sulphur | 4.00 % | → |
| 2803000000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) | 0.00 % | → |
| 2804100000 | Hydrogen | 2.00 % | → |
| 2804210000 | Argon | 4.00 % | → |
| 2804291000 | Helium | 0.00 % | → |
| 2804299000 | Other | 4.00 % | → |
| 2804300000 | Nitrogen | 4.00 % | → |
| 2804400000 | Oxygen | 4.00 % | → |
| 2804501000 | Boron | 4.00 % | → |
| 2804509000 | Tellurium | 2.00 % | → |
| 2804610000 | Containing by weight not less than 99,99 % of silicon | 0.00 % | → |
| 2804690010 | Consigned from the republic of korea | 0.00 % | → |
| 2804690020 | Consigned from taiwan | 0.00 % | → |
| 2804690090 | Other | 0.00 % | → |
| 2804701000 | Red phosphorus | 4.00 % | → |
| 2804709000 | Other | 4.00 % | → |
| 2804800000 | Arsenic | 2.00 % | → |
| 2804900000 | Selenium | 0.00 % | → |
| 2805110000 | Sodium | 4.00 % | → |
| 2805120010 | Calcium with a purity of 98 % or more by weight, in powder or wire form (cas rn 7440-70-2) | 4.00 % | → |
| 2805120090 | Other | 4.00 % | → |
| 2805191000 | Strontium and barium | 4.00 % | → |
| 2805199020 | Lithium metal of a purity by weight of 98,8 % or more (cas rn 7439-93-2) | 4.00 % | → |
| 2805199090 | Other | 4.00 % | → |
| 2805301010 | Alloy of cerium with other rare-earth metals, containing by weight 47 % or more of cerium | 4.00 % | → |
| 2805301030 | Containing both neodymium and dysprosium | 4.00 % | → |
| 2805301040 | Containing neodymium | 4.00 % | → |
| 2805301050 | Containing dysprosium | 4.00 % | → |
| 2805301080 | Other | 4.00 % | → |
| 2805302110 | Cerium | 2.00 % | → |
| 2805302120 | Lanthanum | 2.00 % | → |
| 2805302930 | Praseodymium | 2.00 % | → |
| 2805302940 | Neodymium | 2.00 % | → |
| 2805302950 | Samarium | 2.00 % | → |
| 2805303115 | Gadolinium | 2.00 % | → |
| 2805303120 | Terbium | 2.00 % | → |
| 2805303125 | Dysprosium | 2.00 % | → |
| 2805303910 | Europium | 2.00 % | → |
| 2805303930 | Holmium | 2.00 % | → |
| 2805303935 | Erbium | 2.00 % | → |
| 2805303940 | Thulium | 2.00 % | → |
| 2805303945 | Ytterbium | 2.00 % | → |
| 2805303950 | Lutetium | 2.00 % | → |
| 2805303955 | Yttrium | 2.00 % | → |
| 2805304000 | Scandium | 2.00 % | → |
| 2805308000 | Other | 2.00 % | → |
| 2805401000 | In flasks of a net content of 34,5 kg (standard weight), of a fob value, per flask, not exceeding 184.00 gbp | 2.00 % | → |
| 2805409000 | Other | 0.00 % | → |
| 2806100000 | Hydrogen chloride (hydrochloric acid) | 0.00 % | → |
| 2806200000 | Chlorosulphuric acid | 0.00 % | → |
| 2807000000 | Sulphuric acid; oleum | 0.00 % | → |
| 2808000000 | Nitric acid; sulphonitric acids | 4.00 % | → |
| 2809100000 | Diphosphorus pentaoxide | 0.00 % | → |
| 2809200000 | Phosphoric acid and polyphosphoric acids | 0.00 % | → |
| 2810001000 | Diboron trioxide | 0.00 % | → |
| 2810009000 | Other | 0.00 % | → |
| 2811110000 | Hydrogen fluoride (hydrofluoric acid) | 4.00 % | → |
| 2811120000 | Hydrogen cyanide (hydrocyanic acid) | 4.00 % | → |
| 2811191000 | Hydrogen bromide (hydrobromic acid) | 0.00 % | → |
| 2811198040 | Arsenic acid (cas rn 7778-39-4) | 4.00 % | → |
| 2811198050 | Sulphamidic acid (cas rn 5329-14-6) with a purity by weight of 95 % or more, whether or not with not more than 5 % addition of the anti-caking agent silicon dioxide (cas rn 112926-00-8) | 4.00 % | → |
| 2811198060 | Phosphorous acid, in solid or liquid (aqueous) forms, also denominated phosphonic acid, usually falling under chemical abstracts service ('cas') numbers 13598-36-2 and 10294-56-1. the customs and statistics (‘cus’) numbers usually corresponding to this product are 0021895-1 and 0043878-8. | 4.00 % | → |
| 2811198090 | Other | 4.00 % | → |
| 2811210000 | Carbon dioxide | 4.00 % | → |
| 2811220015 | Amorphous silicon dioxide (cas rn 60676-86-0),<br>- in the form of powder<br>- of a purity by weight of 99,0 % or more<br>- with a median grain size of 0,7 μm or more, but not more than 2,1 μm<br>- where 70 % of the particles have a diameter of not more than 3 μm<br> | 4.00 % | → |
| 2811220040 | Silica filler in the form of granules, with a purity by weight of 97 % or more of silicon dioxide | 4.00 % | → |
| 2811220080 | Amorphous silicon dioxide (cas rn 112926-00-8),<br>-in the form of powder,<br>-of a purity by weight of 98 % or more,<br>-with a median grain size of 150 μm or more, but not more than 250 μm,<br>-where 90 % of the particles have a diameter of more than 3 μm,<br>for use in the manufacture of tyres | 4.00 % | → |
| 2811220090 | Other | 4.00 % | → |
| 2811290500 | Sulphur dioxide | 4.00 % | → |
| 2811291010 | Diarsenic trioxide (cas rn 1327-53-3) | 4.00 % | → |
| 2811291090 | Other | 4.00 % | → |
| 2811293000 | Nitrogen oxides | 4.00 % | → |
| 2811299010 | Tellurium dioxide (cas rn 7446-07-3) | 4.00 % | → |
| 2811299020 | Diarsenic pentaoxide (cas rn 1303-28-2) | 4.00 % | → |
| 2811299090 | Other | 4.00 % | → |
| 2812110000 | Carbonyl dichloride (phosgene) | 4.00 % | → |
| 2812120000 | Phosphorus oxychloride | 4.00 % | → |
| 2812130000 | Phosphorus trichloride | 4.00 % | → |
| 2812140000 | Phosphorus pentachloride | 4.00 % | → |
| 2812150000 | Sulphur monochloride | 4.00 % | → |
| 2812160000 | Sulphur dichloride | 4.00 % | → |
| 2812170000 | Thionyl chloride | 4.00 % | → |
| 2812191000 | Of phosphorus | 4.00 % | → |
| 2812199000 | Other | 4.00 % | → |
| 2812900010 | Nitrogen trifluoride (cas rn 7783-54-2) | 4.00 % | → |
| 2812900025 | Sulphur hexafluoride (cas rn 2551-62-4) | 4.00 % | → |
| 2812900030 | Sulfuryl fluoride (cas rn 2699-79-8) | 4.00 % | → |
| 2812900090 | Other | 4.00 % | → |
| 2813100000 | Carbon disulphide | 0.00 % | → |
| 2813901000 | Phosphorus sulphides, commercial phosphorus trisulphide | 0.00 % | → |
| 2813909000 | Other | 0.00 % | → |
| 2814100000 | Anhydrous ammonia | 4.00 % | → |
| 2814200000 | Ammonia in aqueous solution | 4.00 % | → |
| 2815110000 | Solid | 4.00 % | → |
| 2815120000 | In aqueous solution (soda lye or liquid soda) | 4.00 % | → |
| 2815200000 | Potassium hydroxide (caustic potash) | 4.00 % | → |
| 2815300000 | Peroxides of sodium or potassium | 4.00 % | → |
| 2816100000 | Hydroxide and peroxide of magnesium | 0.00 % | → |
| 2816400010 | Barium hydroxide (cas rn 17194-00-2) | 0.00 % | → |
| 2816400090 | Other | 0.00 % | → |
| 2817000000 | Zinc oxide; zinc peroxide | 0.00 % | → |
| 2818101110 | Sol-gel corundum (cas rn 1302-74-5) with an aluminium oxide content of 99,6 % or more by weight, having a micro crystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0 | 4.00 % | → |
| 2818101120 | Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (cas rn 1344-28-1) and magnesium aluminate (cas rn 12068-51-8), with a content by weight (calculated as oxides) of:<br>-92 % or more of aluminium oxide, and<br>-8 % or less of magnesium oxide<br> | 4.00 % | → |
| 2818101130 | Sintered sol-gel corundum or pre-sintered sol-gel with an aluminium oxide content of 99,6% or more by weight, having a microcrystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0 | 4.00 % | → |
| 2818101140 | Sintered sol-gel corundum or pre-sintered sol-gel with a microcrystalline structure, consisting of aluminium oxide, with a composition by weight (as oxides) of at least 98,5% aluminium oxide, other than with an aluminium oxide content of 99,6% or more by weight, having a microcrystalline structure in the form of rods with an aspect ratio of 1,3 or more, but not more than 6,0 | 4.00 % | → |
| 2818101191 | Fused alumina where both of the following apply:<br>(i) between 5% and 35% of the product by weight is below the lowest grain size limit set out in the specification for the product and;<br>(ii) between 1% and 10% of the product by weight is above the upper grain size limit set out in the specification for the product | 4.00 % | → |
| 2818101199 | Other | 4.00 % | → |
| 2818101900 | With 50 % or more of the total weight having a particle size of more than 10 mm | 4.00 % | → |
| 2818109120 | Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (cas rn 1344-28-1), magnesium aluminate (cas rn 12068-51-8) and the rare earth aluminates of yttrium, lanthanum, and neodymium, with a content by weight (calculated as oxides) of:<br>- 92 % or more, but less than 98,5 % of aluminium oxide,<br>- 2 % (± 1,5 %) of magnesium oxide,<br>- 1 % (± 0,6 %) of yttrium oxide,<br>and<br>- either 3 % (± 2,2 %) of lanthanum oxide or<br>- 2 % (± 1,2 %) of lanthanum oxide and neodymium oxide,<br>with less than 50 % of the total weight having a particle size of more than 10 mm | 4.00 % | → |
| 2818109130 | Sintered corundum with a micro crystalline structure, consisting of aluminium oxide (cas rn 1344-28-1) and magnesium aluminate (cas rn 12068-51-8), with a content by weight (calculated as oxides) of:<br>-92 % or more, but not more than 94 % of aluminium oxide, and<br>-8 % (± 1 %) of magnesium oxide<br> | 4.00 % | → |
| 2818109140 | Sintered sol-gel corundum or pre-sintered sol-gel with a microcrystalline structure, consisting of aluminium oxide, with a composition by weight (as oxides) of at least 92% but less than 98.5% aluminium oxide | 4.00 % | → |
| 2818109191 | Fused alumina with a titanium dioxide content of 1% by weight or more, where both of the following apply:<br>(i) between 5% and 35% of the product by weight is below the lowest grain size limit set out in the specification for the product and;<br>(ii) between 1% and 10% of the product by weight is above the upper grain size limit set out in the specification for the product | 4.00 % | → |
| 2818109199 | Other | 4.00 % | → |
| 2818109900 | With 50 % or more of the total weight having a particle size of more than 10 mm | 4.00 % | → |
| 2818200010 | Activated alumina with a specific surface area of at least 350 m²/g | 4.00 % | → |
| 2818200090 | Other | 4.00 % | → |
| 2818300020 | Aluminium hydroxide (cas rn 21645-51-2)<br>- in the form of powder<br>- with a purity by weight of 99,5 % or more<br>- with a decomposition point of 263o c or more<br>- with a particle size of 4 µm (± 1 µm)<br>- with a total-na2o-content by weight of not more than 0,06 %<br> | 4.00 % | → |
| 2818300030 | Aluminium hydroxide oxide (cas rn 1318-23-6) in the form of boehmite or pseudoboehmite | 4.00 % | → |
| 2818300090 | Other | 4.00 % | → |
| 2819100000 | Chromium trioxide | 0.00 % | → |
| 2819901000 | Chromium dioxide | 0.00 % | → |
| 2819909010 | Dichromium trioxide for use in metallurgy (cas rn 1308-38-9) | 0.00 % | → |
| 2819909020 | Dihydroxy(dioxo)chromium (cas rn 7738-94-5) | 0.00 % | → |
| 2819909030 | Dichromic acid (cas rn 13530-68-2) | 0.00 % | → |
| 2819909090 | Other | 0.00 % | → |
| 2820100010 | Electrolytic manganese dioxides (i.e. manganese dioxides produced through an electrolytic process) not heat treated after the electrolytic process | 0.00 % | → |
| 2820100090 | Other | 0.00 % | → |
| 2820901000 | Manganese oxide containing by weight 77 % or more of manganese | 0.00 % | → |
| 2820909000 | Other | 0.00 % | → |
| 2821100000 | Iron oxides and hydroxides | 4.00 % | → |
| 2821200000 | Earth colours | 4.00 % | → |
| 2822000000 | Cobalt oxides and hydroxides; commercial cobalt oxides | 4.00 % | → |
| 2823000010 | Titanium dioxide (cas rn 13463-67-7):<br>- of a purity by weight of 99,9 % or more,<br>- with an average grain-size of 0,7 μm or more but not more than 2,1 μm<br> | 0.00 % | → |
| 2823000030 | Other titanium dioxides, in all forms, as titanium oxides or in pigments and preparations based on titanium dioxide, containing a minimum of 80% by weight of titanium dioxide calculated on the dry matter, having all types of particle sizes (cas rn 12065-65-5, 13463-67-7) | 0.00 % | → |
| 2823000040 | Other | 0.00 % | → |
| 2823000080 | Titanium dioxide (cas rn 13463-67-7):<br>- of a purity by weight of 99,9 % or more,<br>- with an average grain-size of 0,7 μm or more but not more than 2,1 μm<br> | 0.00 % | → |
| 2823000083 | Other titanium dioxides, in all forms, as titanium oxides or in pigments and preparations based on titanium dioxide, containing a minimum of 80% by weight of titanium dioxide calculated on the dry matter, having all types of particle sizes (cas rn 12065-65-5, 13463-67-7) | 0.00 % | → |
| 2823000085 | Other | 0.00 % | → |
| 2824100000 | Lead monoxide (litharge, massicot) | 0.00 % | → |
| 2824900000 | Other | 0.00 % | → |
| 2825100010 | Hydroxylammonium chloride (cas rn 5470-11-1) | 4.00 % | → |
| 2825100090 | Other | 4.00 % | → |
| 2825200010 | Lithium hydroxide monohydrate (cas rn 1310-66-3) | 4.00 % | → |
| 2825200090 | Other | 4.00 % | → |
| 2825300000 | Vanadium oxides and hydroxides | 4.00 % | → |
| 2825400000 | Nickel oxides and hydroxides | 0.00 % | → |
| 2825500020 | Copper (i or ii) oxide containing by weight 78 % or more of copper and not more than 0,03 % of chloride | 2.00 % | → |
| 2825500030 | Copper (ii) oxide (cas rn 1317-38-0), with a particle size of not more than 100 nm | 2.00 % | → |
| 2825500080 | Other | 2.00 % | → |
| 2825600010 | Zirconium dioxide (cas rn 1314-23-4) | 4.00 % | → |
| 2825600090 | Other | 4.00 % | → |
| 2825700020 | Molybdic acid (cas rn 7782-91-4) | 4.00 % | → |
| 2825700090 | Other | 4.00 % | → |
| 2825800000 | Antimony oxides | 4.00 % | → |
| 2825901100 | Calcium hydroxide of a purity of 98 % or more calculated on the dry weight, in the form of particles of which:<br>- not more than 1 % by weight have a particle-size exceeding 75 micrometres and<br>- not more than 4 % by weight have a particle-size of less than 1,3 micrometres | 0.00 % | → |
| 2825901900 | Other | 4.00 % | → |
| 2825902000 | Beryllium oxide and hydroxide | 4.00 % | → |
| 2825904030 | Tungsten trioxide, including blue tungsten oxide (cas rn 1314-35-8 or cas rn 39318-18-8) | 4.00 % | → |
| 2825904080 | Other | 4.00 % | → |
| 2825906000 | Cadmium oxide | 0.00 % | → |
| 2825908510 | Tin oxides and hydroxides | 4.00 % | → |
| 2825908590 | Other | 4.00 % | → |
| 2826120000 | Of aluminium | 0.00 % | → |
| 2826191000 | Of ammonium or of sodium | 0.00 % | → |
| 2826199010 | Tungsten hexafluoride with a purity of 99,9 % by weight or more (cas rn 7783-82-6) | 0.00 % | → |
| 2826199090 | Other | 0.00 % | → |
| 2826300000 | Sodium hexafluoroaluminate (synthetic cryolite) | 0.00 % | → |
| 2826901000 | Dipotassium hexafluorozirconate | 0.00 % | → |
| 2826908030 | Lithium hexafluorophosphate (cas rn 21324-40-3) with a purity by weight of 99 % or more | 0.00 % | → |
| 2826908090 | Other | 0.00 % | → |
| 2827100000 | Ammonium chloride | 4.00 % | → |
| 2827200000 | Calcium chloride | 0.00 % | → |
| 2827310000 | Of magnesium | 4.00 % | → |
| 2827320000 | Of aluminium | 4.00 % | → |
| 2827350000 | Of nickel | 4.00 % | → |
| 2827391000 | Of tin | 4.00 % | → |
| 2827392000 | Of iron | 2.00 % | → |
| 2827393000 | Of cobalt | 4.00 % | → |
| 2827398510 | Copper monochloride (cas rn 7758-89-6) with a purity by weight of 96% or more | 4.00 % | → |
| 2827398520 | Antimony pentachloride of a purity by weight of 99 % or more (cas rn 7647-18-9) | 4.00 % | → |
| 2827398540 | Barium chloride dihydrate (cas rn 10326-27-9) | 4.00 % | → |
| 2827398590 | Other | 4.00 % | → |
| 2827410000 | Of copper | 2.00 % | → |
| 2827491000 | Of lead | 2.00 % | → |
| 2827499010 | Zirconium dichloride oxide (cas rn 7699-43-6) with a purity by weight of 95 % or more | 4.00 % | → |
| 2827499090 | Other | 4.00 % | → |
| 2827510000 | Bromides of sodium or of potassium | 4.00 % | → |
| 2827590000 | Other | 4.00 % | → |
| 2827600010 | Sodium iodide (cas rn 7681-82-5) | 4.00 % | → |
| 2827600090 | Other | 4.00 % | → |
| 2828100010 | Calcium hypochlorite (cas rn 7778-54-3) having an active chlorine content of 65 % or more | 4.00 % | → |
| 2828100090 | Other | 4.00 % | → |
| 2828900000 | Other | 4.00 % | → |
| 2829110000 | Of sodium | 4.00 % | → |
| 2829190000 | Other | 4.00 % | → |