Pauta Aduaneira Harmonizada dos Estados Unidos
Pauta Aduaneira Harmonizada dos Estados Unidos, capítulo 28: Produtos químicos inorgânicos; compostos inorgânicos ou orgânicos de metais preciosos, de elementos radioativos, de metais das terras raras ou de isótopos
- 274Linhas pautais
- 0%–5,5%Taxa
Na Pauta Aduaneira Harmonizada dos Estados Unidos, o capítulo 28 tem 274 linhas pautais em 50 posições.
As taxas vão de 0% a 5,5%, com uma média de 2,5%; 80 linhas estão isentas de direitos.
A posição 2827, cloretos, oxicloretos e hidroxicloretos, é a mais subdividida: 23 linhas pautais.
A taxa mais frequente é zero, em 80 linhas pautais.
A mais alta, 5,5%, aplica-se ao código 2801.30.20 (fluorine, chlorine, bromine and iodine: fluorine; bromine, bromine).
2801 Flúor, cloro, bromo e iodo
2802 Enxofre sublimado ou precipitado; enxofre coloidal
2803 Carbono (negros de fumo e outras formas de carbono não especificadas nem compreendidas noutras posições)
2804 Hidrogénio, gases raros e outros elementos não metálicos
- 2804.10.00Hydrogen, rare gases and other nonmetals: hydrogen
- 2804.21.00Hydrogen, rare gases and other nonmetals: rare gases, argon
- 2804.29.00Hydrogen, rare gases and other nonmetals: rare gases, other
- 2804.30.00Hydrogen, rare gases and other nonmetals: nitrogen
- 2804.40.00Hydrogen, rare gases and other nonmetals: oxygen
- 2804.50.00Hydrogen, rare gases and other nonmetals: boron; tellurium
- 2804.61.00Containing by weight not less than 99.99 percent of silicon
- 2804.69.10Containing by weight less than 99.99 percent but not less than 99 percent of silicon
- 2804.69.50Hydrogen, rare gases and other nonmetals: silicon, other, other
- 2804.70.00Hydrogen, rare gases and other nonmetals: phosphorus
- 2804.80.00Hydrogen, rare gases and other nonmetals: arsenic
- 2804.90.00Hydrogen, rare gases and other nonmetals: selenium
2805 Metais alcalinos ou alcalinoterrosos; metais de terras raras, escândio e ítrio, mesmo misturados ou ligados entre si; mercúrio
- 2805.11.00Alkali or alkaline-earth metals: sodium
- 2805.12.00Alkali or alkaline-earth metals: calcium
- 2805.19.10Alkali or alkaline-earth metals: other, strontium
- 2805.19.20Alkali or alkaline-earth metals: other, barium
- 2805.19.90Alkali or alkaline-earth metals: other, other
- 2805.30.00Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
- 2805.40.00Alkali or alkaline-earth metals: mercury
2806 Cloreto de hidrogénio (ácido clorídrico); ácido clorossulfúrico
2807 Ácido sulfúrico; ácido sulfúrico fumante (óleum)
2808 Ácido nítrico; ácidos sulfonítricos
2809 Pentóxido de difósforo; ácido fosfórico; ácidos polifosfóricos, de constituição química definida ou não
2810 Óxidos de boro; ácidos bóricos
2811 Outros ácidos inorgânicos e outros compostos oxigenados inorgânicos dos elementos não metálicos
- 2811.11.00Hydrogen fluoride (Hydrofluoric acid)
- 2811.12.00Hydrogen cyanide (hydrocyanic acid)
- 2811.19.10Other inorganic acids and other inorganic oxygen compounds: other inorganic acids, other, arsenic acid
- 2811.19.30Other inorganic acids and other inorganic oxygen compounds: other inorganic acids, other, hydrobromic acid
- 2811.19.61Other inorganic acids and other inorganic oxygen compounds: other inorganic acids, other, other
- 2811.21.00Other inorganic oxygen compounds of nonmetals: carbon dioxide
- 2811.22.10Other inorganic oxygen compounds of nonmetals: silicon dioxide, synthetic silica gel
- 2811.22.50Other inorganic oxygen compounds of nonmetals: silicon dioxide, other
- 2811.29.10Other inorganic oxygen compounds of nonmetals: other, arsenic trioxide
- 2811.29.20Other inorganic oxygen compounds of nonmetals: other, selenium dioxide
- 2811.29.30Other inorganic oxygen compounds of nonmetals: other, sulfur dioxide
- 2811.29.50Other inorganic oxygen compounds of nonmetals: other, other
2812 Halogenetos e oxialogenetos dos elementos não metálicos
- 2812.11.00Chlorides and chloride oxides: carbonyl dichloride (phosgene)
- 2812.12.00Chlorides and chloride oxides: phosphorous oxychloride
- 2812.13.00Chlorides and chloride oxides: phosphorous trichloride
- 2812.14.00Chlorides and chloride oxides: phosphorous pentachloride
- 2812.15.00Chlorides and chloride oxides: sulfur monochloride
- 2812.16.00Chlorides and chloride oxides: sulfur dichloride
- 2812.17.00Chlorides and chloride oxides: thionyl chloride
- 2812.19.00Chlorides and chloride oxides: other
- 2812.90.00Halides and halide oxides of nonmetals: other
2813 Sulfuretos dos elementos não metálicos; trissulfureto de fósforo comercial
- 2813.10.00Sulfides of nonmetals; commercial phosphorus trisulfide: carbon disulfide
- 2813.90.10Sulfides of nonmetals; commercial phosphorus trisulfide: other, of arsenic
- 2813.90.20Sulfides of nonmetals; commercial phosphorus trisulfide: other, of phosphorus
- 2813.90.50Sulfides of nonmetals; commercial phosphorus trisulfide: other, other
2814 Amoníaco anidro ou em solução aquosa (amónia)
2815 Hidróxido de sódio (soda cáustica); hidróxido de potássio (potassa cáustica); peróxidos de sódio ou de potássio
2816 Hidróxido e peróxido de magnésio; óxidos, hidróxidos e peróxidos, de estrôncio ou de bário
2817 Óxido de zinco; peróxido de zinco
2818 Corindo artificial, de constituição química definida ou não; óxido de alumínio; hidróxido de alumínio
2819 Óxidos e hidróxidos de crómio
2820 Óxidos de manganês
2821 Óxidos e hidróxidos de ferro; terras corantes que contenham, em peso, 70 % ou mais de ferro combinado, expresso em Fe2O3
2822 Óxidos e hidróxidos de cobalto; óxidos de cobalto comerciais
2823 Óxidos de titânio
2824 Óxidos de chumbo; mínio (zarcão) e mínio-laranja (mine-orange)
2825 Hidrazina e hidroxilamina, e seus sais inorgânicos; outras bases inorgânicas; outros óxidos, hidróxidos e peróxidos, de metais
- 2825.10.00Hydrazine and hydroxylamine and their inorganic salts
- 2825.20.00Lithium oxide and hydroxide
- 2825.30.00Vanadium oxides and hydroxides
- 2825.40.00Nickel oxides and hydroxides
- 2825.50.10Copper oxides and hydroxides: cupric oxide
- 2825.50.20Copper oxides and hydroxides: cuprous oxide
- 2825.50.30Copper oxides and hydroxides: copper hydroxides
- 2825.60.00Germanium oxides and zirconium dioxide
- 2825.70.00Molybdenum oxides and hydroxides
- 2825.80.00Hydrazine and hydroxylamine and their inorganic salts: antimony oxides
- 2825.90.10Beryllium oxide and hydroxide
- 2825.90.15Hydrazine and hydroxylamine and their inorganic salts: other, niobium oxide
- 2825.90.20Hydrazine and hydroxylamine and their inorganic salts: other, tin oxides
- 2825.90.30Hydrazine and hydroxylamine and their inorganic salts: other, tungsten oxides
- 2825.90.75Hydrazine and hydroxylamine and their inorganic salts: other, cadmium oxide
- 2825.90.90Hydrazine and hydroxylamine and their inorganic salts: other, other
2826 Fluoretos; fluorossilicatos, fluoroaluminatos e outros sais complexos de flúor
- 2826.12.00Fluorides: fluorides, of aluminum
- 2826.19.10Fluorides: fluorides, other, of ammonium
- 2826.19.20Fluorides: fluorides, other, of sodium
- 2826.19.90Fluorides: fluorides, other, other
- 2826.30.00Sodium hexafluoroaluminate (Synthetic cryolite)
- 2826.90.10Fluorosilicates of sodium or of potassium
- 2826.90.90Fluorides: other, other
2827 Cloretos, oxicloretos e hidroxicloretos; brometos e oxibrometos; iodetos e oxi-iodetos
- 2827.10.00Chlorides, chloride oxides and chloride hydroxides: ammonium chloride
- 2827.20.00Chlorides, chloride oxides and chloride hydroxides: calcium chloride
- 2827.31.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of magnesium
- 2827.32.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of aluminum
- 2827.35.00Chlorides, chloride oxides and chloride hydroxides: other chlorides, of nickel
- 2827.39.10Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of vanadium
- 2827.39.25Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of tin
- 2827.39.30Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of titanium
- 2827.39.40Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of tungsten
- 2827.39.45Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of barium
- 2827.39.55Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of iron
- 2827.39.60Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of cobalt
- 2827.39.65Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, of zinc
- 2827.39.90Chlorides, chloride oxides and chloride hydroxides: other chlorides, other, other
- 2827.41.00Chloride oxides and chloride hydroxides: of copper
- 2827.49.10Chloride oxides and chloride hydroxides: other, of vanadium
- 2827.49.50Chloride oxides and chloride hydroxides: other, other
- 2827.51.00Bromides of sodium or of potassium
- 2827.59.25Of ammonium, of calcium or of zinc
- 2827.59.51Bromides and bromide oxides: other, other
- 2827.60.10Of calcium or of copper
- 2827.60.20Iodides and iodide oxides: of potassium
- 2827.60.51Iodides and iodide oxides: other
2828 Hipocloritos; hipoclorito de cálcio comercial; cloritos; hipobromitos
2829 Cloratos e percloratos; bromatos e perbromatos; iodatos e periodatos
- 2829.11.00Chlorates and perchlorates: chlorates, of sodium
- 2829.19.01Chlorates and perchlorates: chlorates, other
- 2829.90.05Chlorates and perchlorates: other, potassium bromate
- 2829.90.25Chlorates and perchlorates: other, sodium bromate
- 2829.90.40Chlorates and perchlorates: other, other, of potassium
- 2829.90.61Chlorates and perchlorates: other, other, other
2830 Sulfuretos; polissulfuretos, de constituição química definida ou não
- 2830.10.00Sulfides; polysulfides, whether or not chemically defined: sodium sulfides
- 2830.90.10Zinc sulfide, luminescent grade having a purity of 99.99 percent or more by weight
- 2830.90.15Sulfides; polysulfides, whether or not chemically defined: other, other zinc sulfide
- 2830.90.20Sulfides; polysulfides, whether or not chemically defined: other, cadmium sulfide
- 2830.90.90Sulfides; polysulfides, whether or not chemically defined: other, other
2831 Ditionitos e sulfoxilatos
2832 Sulfitos; tiossulfatos
2833 Sulfatos; alúmenes; peroxossulfatos (persulfatos)
- 2833.11.10Sulfates; alums; peroxosulfates (persulfates): sodium sulfates, disodium sulfate, salt cake
- 2833.11.50Sulfates; alums; peroxosulfates (persulfates): sodium sulfates, disodium sulfate, other
- 2833.19.00Sulfates; alums; peroxosulfates (persulfates): sodium sulfates, other
- 2833.21.00Sulfates; alums; peroxosulfates (persulfates): other sulfates, of magnesium
- 2833.22.00Sulfates; alums; peroxosulfates (persulfates): other sulfates, of aluminum
- 2833.24.00Sulfates; alums; peroxosulfates (persulfates): other sulfates, of nickel
- 2833.25.00Sulfates; alums; peroxosulfates (persulfates): other sulfates, of copper
- 2833.27.00Sulfates; alums; peroxosulfates (persulfates): other sulfates, of barium
- 2833.29.10Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, of cobalt
- 2833.29.20Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, of iron
- 2833.29.30Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, of vanadium
- 2833.29.40Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, of chromium
- 2833.29.45Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, of zinc
- 2833.29.51Sulfates; alums; peroxosulfates (persulfates): other sulfates, other, other
- 2833.30.00Sulfates; alums; peroxosulfates (persulfates): alums
- 2833.40.20Sulfates; alums; peroxosulfates (persulfates): peroxosulfates (persulfates), of sodium
- 2833.40.60Sulfates; alums; peroxosulfates (persulfates): peroxosulfates (persulfates), other
2834 Nitritos; nitratos
- 2834.10.10Nitrites; nitrates, nitrites, of sodium
- 2834.10.50Nitrites; nitrates, nitrites, other
- 2834.21.00Nitrites; nitrates, nitrates, of potassium
- 2834.29.05Nitrites; nitrates, nitrates, other, of bismuth
- 2834.29.10Nitrites; nitrates, nitrates, other, of calcium
- 2834.29.20Nitrites; nitrates, nitrates, other, of strontium
- 2834.29.51Nitrites; nitrates, nitrates, other, other
2835 Fosfinatos (hipofosfitos), fosfonatos (fosfitos) e fosfatos; polifosfatos, de constituição química definida ou não
- 2835.10.00Phosphinates (hypophosphites) and phosphonates (phosphites)
- 2835.22.00Of mono- or disodium
- 2835.24.00Phosphinates: phosphates, of potassium
- 2835.25.00Calcium hydrogenorthophosphate ("Dicalcium phosphate")
- 2835.26.00Other phosphates of calcium
- 2835.29.10Phosphinates: phosphates, other, of aluminum
- 2835.29.20Phosphinates: phosphates, other, of triammonium
- 2835.29.30Phosphinates: phosphates, other, of trisodium
- 2835.29.51Phosphinates: phosphates, other, other
- 2835.31.00Sodium triphosphate (Sodium tripolyphosphate)
- 2835.39.10Phosphinates: polyphosphates, other, of potassium
- 2835.39.50Phosphinates: polyphosphates, other, other
2836 Carbonatos; peroxocarbonatos (percarbonatos); carbonato de amónio comercial que contenha carbamato de amónio
- 2836.20.00Carbonates: disodium carbonate
- 2836.30.00Sodium hydrogencarbonate (Sodium bicarbonate)
- 2836.40.10Carbonates: potassium carbonates, dipotassium carbonate
- 2836.40.20Potassium hydrogencarbonate (Potassium bicarbonate)
- 2836.50.00Carbonates: calcium carbonate
- 2836.60.00Carbonates: barium carbonate
- 2836.91.00Carbonates: other, lithium carbonates
- 2836.92.00Carbonates: other, strontium carbonate
- 2836.99.10Carbonates: other, other, cobalt carbonates
- 2836.99.20Carbonates: other, other, bismuth carbonate
- 2836.99.30Commercial ammonium carbonate and other ammonium carbonates
- 2836.99.40Carbonates: other, other, lead carbonates
- 2836.99.50Carbonates: other, other, other
2837 Cianetos, oxicianetos e cianetos complexos
2839 Silicatos; silicatos dos metais alcalinos comerciais
- 2839.11.00Silicates; commercial alkali metal silicates: of sodium, sodium metasilicates
- 2839.19.00Silicates; commercial alkali metal silicates: of sodium, other
- 2839.90.10Silicates; commercial alkali metal silicates: other, of potassium
- 2839.90.50Silicates; commercial alkali metal silicates: other, other
2840 Boratos; peroxoboratos (perboratos)
2841 Sais dos ácidos oxometálicos ou peroxometálicos
- 2841.30.00Salts of oxometallic or peroxometallic acids: sodium dichromate
- 2841.50.10Other chromates and dichromates; peroxochromates: potassium dichromate
- 2841.50.91Other chromates and dichromates; peroxochromates: other
- 2841.61.00Manganites, manganates and permanganates: potassium permanganate
- 2841.69.00Manganites, manganates and permanganates: other
- 2841.70.10Salts of oxometallic or peroxometallic acids: molybdates, of ammonium
- 2841.70.50Salts of oxometallic or peroxometallic acids: molybdates, other
- 2841.80.00Salts of oxometallic or peroxometallic acids: tungstates (wolframates)
- 2841.90.10Salts of oxometallic or peroxometallic acids: other, vanadates
- 2841.90.20Salts of oxometallic or peroxometallic acids: other, ammonium perrhenate
- 2841.90.30Salts of oxometallic or peroxometallic acids: other, potassium stannate
- 2841.90.40Salts of oxometallic or peroxometallic acids: other, aluminates
- 2841.90.45Chromates of zinc or of lead
- 2841.90.50Salts of oxometallic or peroxometallic acids: other, other
2842 Outros sais dos ácidos ou peroxoácidos inorgânicos (incluindo os aluminossilicatos de constituição química definida ou não), exceto as azidas
2843 Metais preciosos no estado coloidal; compostos inorgânicos ou orgânicos de metais preciosos, de constituição química definida ou não; amálgamas de metais preciosos
- 2843.10.00Colloidal precious metals: colloidal precious metals
- 2843.21.00Colloidal precious metals: silver compounds, silver nitrate
- 2843.29.01Colloidal precious metals: silver compounds, other
- 2843.30.00Colloidal precious metals: gold compounds
- 2843.90.00Colloidal precious metals: other compounds; amalgams
2844 Elementos químicos radioativos e isótopos radioativos (incluindo os elementos químicos e isótopos físseis (cindíveis) ou férteis), e seus compostos; misturas e resíduos que contenham esses produtos
- 2844.10.10Natural uranium and its compounds: uranium metal
- 2844.10.20Natural uranium and its compounds: uranium compounds
- 2844.10.50Natural uranium and its compounds: other
- 2844.20.00Uranium enriched in U235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U235, plutonium or compounds of these products
- 2844.30.10Uranium depleted in U235 and its compounds: thorium compounds
- 2844.30.20Uranium depleted in U235 and its compounds: uranium compounds
- 2844.30.50Uranium depleted in U235 and its compounds: other
- 2844.41.00Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
- 2844.42.00Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einsteinium-253, einsteinium-254, gadolinium-148, polonium-208, polonium-209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds
- 2844.43.00Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds
- 2844.44.00Radioactive elements and isotopes and compounds other than: radioactive residues
- 2844.50.00Spent (irradiated) fuel elements (cartridges) of nuclear reactors
2845 Isótopos não incluídos na posição 2844; seus compostos, inorgânicos ou orgânicos, de constituição química definida ou não
2846 Compostos, inorgânicos ou orgânicos, dos metais das terras raras, de ítrio ou de escândio ou das misturas destes metais
- 2846.10.00Compounds, inorganic or organic, of rare-earth metals, of: cerium compounds
- 2846.90.20Mixtures of rare-earth oxides or of rare-earth chlorides
- 2846.90.40Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent
- 2846.90.80Compounds, inorganic or organic, of rare-earth metals, of: other, other, other
2847 Peróxido de hidrogénio (água oxigenada), mesmo solidificado com ureia
2849 Carbonetos de constituição química definida ou não
- 2849.10.00Carbides, whether or not chemically defined: of calcium
- 2849.20.10Carbides, whether or not chemically defined: of silicon, crude
- 2849.20.20In grains, or ground, pulverized or refined
- 2849.90.10Carbides, whether or not chemically defined: other, of boron
- 2849.90.20Carbides, whether or not chemically defined: other, of chromium
- 2849.90.30Carbides, whether or not chemically defined: other, of tungsten
- 2849.90.50Carbides, whether or not chemically defined: other, other
2850 Hidretos, nitretos, azidas, silicietos e boretos, de constituição química definida ou não, exceto os compostos que constituam igualmente carbonetos da posição 2849
- 2850.00.05Hydrides, nitrides, azides, silicides and borides, whether: of calcium
- 2850.00.07Hydrides, nitrides, azides, silicides and borides, whether: of titanium
- 2850.00.10Hydrides, nitrides, azides, silicides and borides, whether: of tungsten
- 2850.00.20Hydrides, nitrides, azides, silicides and borides, whether: of vanadium
- 2850.00.50Hydrides, nitrides, azides, silicides and borides, whether: other
2852 Compostos, inorgânicos ou orgânicos, de mercúrio, de constituição química definida ou não, exceto as amálgamas
- 2852.10.10Mercuric oxide, mercuric cyanide, mercuric oxycyanide and mercuric potassium cyanide
- 2852.10.90Inorganic or organic compounds of mercury, whether or not: chemically defined, other
- 2852.90.05Albuminates, tannates and phosphides of mercury
- 2852.90.90Inorganic or organic compounds of mercury, whether or not: other, other
2853 Fosforetos, de constituição química definida ou não, exceto ferrofósforos; outros compostos inorgânicos (incluindo as águas destiladas ou de condutibilidade e águas de igual grau de pureza); ar líquido (incluindo o ar líquido cujos gases raros foram eliminados); ar comprimido; amálgamas, exceto de metais preciosos
- 2853.10.00Phosphides, whether or not chemically defined, excluding: cyanogen chloride (chloorcyan)
- 2853.90.10Of copper (phosphor copper), containing more than 15 percent by weight of phosphorous
- 2853.90.50Of other metals or nonmetals
- 2853.90.90Phosphides, whether or not chemically defined, excluding: other, other