Section VI — Products of the chemical or allied industries
Subheading
283190
Other
Common commodities
Zinc hydrosulphite crystalsCalcium dithionite powderMagnesium dithionite granulesZinc sulphoxylate solutionFormaldehyde sulphoxylates of zinc solidsSpecialized industrial reducing agent - Calcium saltsNon-sodium salts for electroplatingZinc salt reducing agents for chemical processesIndustrial dithionite derived from magnesiumFormaldehyde sulphoxylate for chemical synthesis