2831heading
Dithionites and sulphoxylates
Duty0%
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Related codes
2801Fluorine, chlorine, bromine and iodineheadingDuty0%2802Sulphur, sublimed or precipitated; colloidalheadingDuty0%2803Carbon (carbon blacks and other forms)headingDuty0%2804Hydrogen, rare gases and other non-metalsheadingDuty4%2805Alkali, alkaline-earth and rare-earth metalsheadingDuty2%2806Hydrogen chloride; chlorosulphuric acidheadingDuty0%2807Sulphuric acid; oleumheadingDuty0%2808Nitric acid; sulphonitric acidsheadingDuty0%2809Diphosphorus pentaoxide; phosphoric acidsheadingDuty0%2810Oxides of boron; boric acidsheadingDuty0%2811Other inorganic acids and oxygen compoundsheadingDuty4%2812Halides and halide oxides of non-metalsheadingDuty4%