Posição 2811
Other inorganic acids and other inorganic oxygen compounds of non-metals
Hierarquia da classificação tarifária
28INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES2811Other inorganic acids and other inorganic oxygen compounds of non-metals
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Subgrupos de produtos
2811110000Other inorganic acids · Hydrogen fluoride (hydrofluoric acid)2811120000Other inorganic acids · Hydrogen cyanide (hydrocyanic acid)2811191000Other inorganic acids · Other · Hydrogen bromide (hydrobromic acid)2811198040Other inorganic acids · Other · Other · Arsenic acid (CAS RN 7778-39-4)2811198050Other inorganic acids · Other · Other · 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)2811198060Other inorganic acids · Other · Other · 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 0043878-8.2811198090Other inorganic acids · Other · Other · Other2811210000Other inorganic oxygen compounds of non-metals · Carbon dioxide2811220015Other inorganic oxygen compounds of non-metals · Silicon dioxide · Amorphous silicon dioxide (CAS RN 60676-86-0), -|in the form of powder -|of a purity by weight of 99,0|% or more -|with a median grain size of 0,7|μm or more, but not more than 2,1|μm -|where 70|% of the particles have a diameter of not more than 3|μm2811220090Other inorganic oxygen compounds of non-metals · Silicon dioxide · Other2811290500Other inorganic oxygen compounds of non-metals · Other · Sulphur dioxide2811291010Other inorganic oxygen compounds of non-metals · Other · Sulphur trioxide (sulphuric anhydride); diarsenic trioxide · Diarsenic trioxide (CAS RN 1327-53-3)2811291090Other inorganic oxygen compounds of non-metals · Other · Sulphur trioxide (sulphuric anhydride); diarsenic trioxide · Other2811293000Other inorganic oxygen compounds of non-metals · Other · Nitrogen oxides2811299010Other inorganic oxygen compounds of non-metals · Other · Other · Tellurium dioxide (CAS|RN 7446-07-3)2811299020Other inorganic oxygen compounds of non-metals · Other · Other · Diarsenic pentaoxide (CAS RN 1303-28-2)2811299090Other inorganic oxygen compounds of non-metals · Other · Other · Other