Lekhae
HSN 2825: Hydrazine and hydroxylamine and their inorganic salts
HSN code 2825 covers: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides.
It is taxed at 5% GST (per CBIC Notification 9/2025-Central Tax (Rate), effective 22 Sep 2025) — put 2825 in the HSN/SAC column and 5 in the GST % column when you bill it.
Rates reflect the 22 Sep 2025 GST 2.0 reform (mainly 5% and 18%, with 3% for precious metals and 28%/40% for select sin and luxury goods). This is a reference drawn from the CBIC rate schedule, not tax advice — confirm the exact rate for your specific item with your CA.
What's inside 2825
This heading has 9 subheadings, including: 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…. Use the HSN/SAC finder to pin down the exact code.
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