Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
HS heading 28.25 covers Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. Within Chapter 28 it splits into 9 six-digit subheadings spanning lithium oxide and hydroxide to antimony oxides, each carrying its own customs duty line.
- India exports 2024
- $77.3M
- Share of Chapter 28
- 2.2%
- Rank in its chapter
- #9 of 50
Source: UN Comtrade — India's reported merchandise exports to the world, 2024.
Sourcing this category from India
HS 28.25 covers Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. At the six-digit line it separates lithium oxide and hydroxide, vanadium oxides and hydroxides and nickel oxides and hydroxides, among others — each a distinct duty line shown below. India's large chemical industry exports inorganic acids, salts, oxides and industrial gases worldwide. India exported $77.3M under this code worldwide in 2024, about 2.2% of all Chapter 28 exports, ranking #9 of 50 lines in its chapter (UN Comtrade).
How to read this code
28.25 is the four-digit HS heading for hydrazine and hydroxylamine and their inorganic sa. To clear customs your destination country extends it to a full 8–10 digit code and assigns the duty rate. India's preferential trade agreements (UAE CEPA, Australia ECTA, and others) can reduce or zero out that duty on many chemicals & allied industries lines — check our import guides for your market.
Subheadings under HS 28.25
The Harmonised System breaks Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides into these 9 subheadings. Drill down to the exact classification for your goods.
Hydrazine and hydroxylamine and their inorganic salts
Lithium oxide and hydroxide
Vanadium oxides and hydroxides
Nickel oxides and hydroxides
Copper oxides and hydroxides
Germanium oxides and zirconium dioxide
Molybdenum oxides and hydroxides
Antimony oxides
Inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825
Top destinations for Chapter 28 exports
India's largest buyers of goods in this HS chapter in 2024, ranked by export value.
Chapter-level destination mix — your specific HS line may skew differently. Source: UN Comtrade, 2024.
More codes in Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes
Jump to the other headings classified under 28 — hover a code for its description.
Working out import duty for HS 28.25 into your market? See full duty context and India-vs-rivals comparisons in our India comparison guides and export resource hub.
Indian exporters in this category
Established export houses with relevant HS focus. Listings are compiled from public records — run your own due diligence.
Browse the full exporter directory →Source goods under HS 28.25 directly from India.
We handle sourcing, QC, freight and documentation end-to-end. You stay focused on growing the brand.