HS Code 2830
Sulphides and Polysulphides
HS code 2830 covers inorganic sulphides and polysulphides used in leather tanning, mineral ore processing, and as chemical reagents in dye manufacturing.
HS Code 2830 — Sulphides and Polysulphides
This heading covers inorganic compounds of sulphur with a metal or non-metal. They are used extensively in the tanning industry for de-hairing hides, in the mining industry for mineral flotation, and in the production of dyes.
What's included
- Sodium sulphide
- Antimony trisulphide
- Zinc sulphide
- Cadmium sulphide
- Sodium polysulphides
What's excluded
- Natural mineral sulphides (ores) → use
2601(Natural ores are classified by their respective metal under Chapter 26.)
Common examples
- Sodium sulphide flakes
- Zinc sulphide pigment grade
- Cadmium sulphide powder
- Antimony sulphide for friction materials
Frequently asked questions
Is sodium sulphide hazardous?
Yes, it is typically classified as a corrosive substance (Class 8) and can release toxic gases when in contact with acids.
Trade & shipping notes
- Typical duty range: 3.0% - 5.5%
- Documentation: Technical data sheets must specify if the product is 'chemically defined' or a mixture.
- Typical shipping mode: FCL
- Top exporters: China, Germany, India, South Korea
- Top importers: Vietnam, Italy, Turkey, India
Related HS codes
Key takeaway
Essential for the leather and mining sectors, these compounds require heavy-duty moisture-proof packaging and ADR compliance.
Related HS codes
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