HSN Code 28451000 represents Heavy Water (Deuterium Oxide) under GST classification. This code helps businesses identify Heavy Water (Deuterium Oxide) correctly for billing, taxation, and trade. With HSN Code 28451000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Heavy Water (Deuterium Oxide).
Manage correct HSN codes and GST rates with BUSY.
HSN Code 28451000 relates to the following description.
Inorganic chemicals, organic or inorganic compounds of precious metals,of rare-earth metals, of radioactive elements or of isotopes
Isotopes other than those of heading 2844;compounds, inorganic or organic, of such isotopes, whether or not chemically defined
MISCELLANEOUS : Heavy water (deuterium oxide)
2.5%
2.5%
5%
0%
Description of Goods
MISCELLANEOUS : Heavy water (deuterium oxide)
Chapter
28 - Inorganic chemicals, organic or inorganic compounds of precious metals,of rare-earth metals, of radioactive elements or of isotopes
Sub Chapter
2845 - Isotopes other than those of heading 2844;compounds, inorganic or organic, of such isotopes, whether or not chemically defined
CGST
2.5%
SGST
2.5%
IGST
5%
CESS
0%
Heavy Water (Deuterium Oxide) does not include products with the following descriptions.
MISCELLANEOUS : Boron enriched in boron-10 and its compounds
MISCELLANEOUS : Lithium enriched in lithium-6 and its compounds
MISCELLANEOUS : Helium-3
MISCELLANEOUS : Other : Nuclear fuels not elsewhere included or specified
MISCELLANEOUS : Other : Other
BUSY auto-applies the correct HSN codes & GST rates, ensuring 100% error-free billing every single time.
India’s Exports
FY 2025-26₹379 Cr
0.0097% of India’s total exports
India’s Imports
FY 2025-26Nil
0.0000% of India’s total imports
Trade Balance
FY 2025-26₹379 Cr
Surplus rank #826 of 12872 HSN codes
% of Sub-Chapter 2845
FY 2025-2673.16%
Share of Sub-Chapter 2845’s total exports in FY 2025-26
Rank Within Sub-Chapter 2845
FY 2025-26#1 of 6
Position by export value among HSN codes in Sub-Chapter 2845
At a glance
#1330
National Export Rank
of 12872 HSN codes by export value, FY 2025-26
+42,221.43%
Peak Growth Year
FY 2022-23 · strongest single-year move
73.16%
Contribution to Sub-Ch. 2845
Share of Sub-Chapter 2845 exports in FY 2025-26
8-year export and import data, FY 2018-19 to FY 2025-26, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB.
Balance
0.00
Exports
Nil ₹ Cr
0.0000% share
— YoY
0.00% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
0.00
Exports
Nil ₹ Cr
0.0000% share
— YoY
0.00% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
0.00
Exports
Nil ₹ Cr
0.0000% share
— YoY
0.00% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
+0.28
Exports
< ₹1 Crore ₹ Cr
0.0000% share
— YoY
4.64% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
+118.50
Exports
118.50 ₹ Cr
0.0033% share
+42,221.43% YoY
95.87% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
+566.84
Exports
566.84 ₹ Cr
0.0157% share
+378.35% YoY
91.42% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
+672.88
Exports
672.88 ₹ Cr
0.0183% share
+18.71% YoY
86.93% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
Balance
+379.31
Exports
379.31 ₹ Cr
0.0097% share
−43.63% YoY
73.16% of Sub-Ch. 2845
Imports
Nil ₹ Cr
0.0000% share
— YoY
India exported ₹379.31 Crore worth of Heavy Water (Deuterium Oxide) in FY 2025-26. Multi-year trend data is being compiled for this hsn code.
In FY 2025-26, HSN Code 28451000 ranks #1330 out of 12872 HSN codes by total export value. Within Sub-Chapter 2845, it ranks #1 of 6. By trade surplus, it ranks #826 of 12872.
The strongest single-year export movement for HSN Code 28451000 was recorded in FY 2022-23, when exports surged by 42,221.43% over the prior year.
In FY 2025-26, India's exports of ₹379.31 Cr exceeded imports of ₹0.00 Cr, resulting in a trade surplus of ₹379.31 Crore — ranking #826 of 12872 by surplus magnitude.
Among the 6 HSN codes under Sub-Chapter 2845, HSN Code 28451000 ranks #1 by export value — accounting for 73.16% of the sub-chapter's total exports in FY 2025-26.
Clear answers to common queries about HSN Code 28451000 and GST compliance.
It includes Heavy Water (Deuterium Oxide)
e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.
Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.
Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Heavy Water (Deuterium Oxide); Nil for exempt items if applicable).
For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.
If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.