HSN Code 28521000 represents Chemically Defined Mercury Compounds under GST classification. This code helps businesses identify Chemically Defined Mercury Compounds correctly for billing, taxation, and trade. With HSN Code 28521000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Chemically Defined Mercury Compounds.
Manage correct HSN codes and GST rates with BUSY.
HSN Code 28521000 relates to the following description.
Description of Goods
MISCELLANEOUS : Chemically defined
Chapter
28 - Inorganic chemicals, organic or inorganic compounds of precious metals,of rare-earth metals, of radioactive elements or of isotopes
Sub Chapter
2852 - Inorganic or organic compounds of mercury,whether or not chemically defined, excluding amalgams
CGST
9%
SGST
9%
IGST
18%
CESS
0%
Chemically Defined Mercury Compounds does not include products with the following descriptions.
MISCELLANEOUS : Other
MISCELLANEOUS : Other
BUSY auto-applies the correct HSN codes & GST rates, ensuring 100% error-free billing every single time.
India’s Exports
FY 2025-26₹13 Cr
0.0003% of India’s total exports
India’s Imports
FY 2025-26₹6 Cr
0.0001% of India’s total imports
Trade Balance
FY 2025-26₹6 Cr
Surplus rank #3676 of 12872 HSN codes
% of Sub-Chapter 2852
FY 2025-2619.41%
Share of Sub-Chapter 2852’s total exports in FY 2025-26
Import side: 97.29% of Sub-Chapter 2852’s imports
Rank Within Sub-Chapter 2852
FY 2025-26#2 of 2
Position by export value among HSN codes in Sub-Chapter 2852
Import-side rank: #1 of 2
At a glance
3.15%
Export CAGR
FY 2018-19 → FY 2025-26 · 8 fiscal years
#5666
National Export Rank
of 12872 HSN codes by export value, FY 2025-26
+113.34%
Peak Growth Year
FY 2025-26 · strongest single-year move
19.41%
Contribution to Sub-Ch. 2852
Share of Sub-Chapter 2852 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
+8.87
Exports
10.42 ₹ Cr
0.0005% share
— YoY
56.51% of Sub-Ch. 2852
Imports
1.55 ₹ Cr
0.0000% share
— YoY
59.62% of Sub-Ch. 2852
Balance
+0.33
Exports
3.31 ₹ Cr
0.0002% share
−68.23% YoY
18.56% of Sub-Ch. 2852
Imports
2.98 ₹ Cr
0.0001% share
+92.26% YoY
82.09% of Sub-Ch. 2852
Balance
+1.50
Exports
4.41 ₹ Cr
0.0002% share
+33.23% YoY
29.32% of Sub-Ch. 2852
Imports
2.91 ₹ Cr
0.0001% share
−2.35% YoY
79.08% of Sub-Ch. 2852
Balance
−0.22
Exports
3.88 ₹ Cr
0.0001% share
−12.02% YoY
17.97% of Sub-Ch. 2852
Imports
4.10 ₹ Cr
0.0001% share
+40.89% YoY
91.52% of Sub-Ch. 2852
Balance
+2.88
Exports
6.21 ₹ Cr
0.0002% share
+60.05% YoY
29.59% of Sub-Ch. 2852
Imports
3.33 ₹ Cr
0.0001% share
−18.78% YoY
98.81% of Sub-Ch. 2852
Balance
−0.65
Exports
3.94 ₹ Cr
0.0001% share
−36.55% YoY
35.95% of Sub-Ch. 2852
Imports
4.59 ₹ Cr
0.0001% share
+37.84% YoY
92.17% of Sub-Ch. 2852
Balance
0.00
Exports
6.07 ₹ Cr
0.0002% share
+54.06% YoY
14.54% of Sub-Ch. 2852
Imports
6.07 ₹ Cr
0.0001% share
+32.24% YoY
100.00% of Sub-Ch. 2852
Balance
+6.49
Exports
12.95 ₹ Cr
0.0003% share
+113.34% YoY
19.41% of Sub-Ch. 2852
Imports
6.46 ₹ Cr
0.0001% share
+6.43% YoY
97.29% of Sub-Ch. 2852
CAGR · 8-Year
Exports
3.15% /yr
Imports
22.62% /yr
India's exports under HSN Code 28521000 have grown at a compound annual rate of 3.15% over 8 fiscal years, rising from ₹10.42 Crore in FY 2018-19 to ₹12.95 Crore in FY 2025-26.
In FY 2025-26, HSN Code 28521000 ranks #5666 out of 12872 HSN codes by total export value. Within Sub-Chapter 2852, it ranks #2 of 2. By trade surplus, it ranks #3676 of 12872.
The strongest single-year export movement for HSN Code 28521000 was recorded in FY 2025-26, when exports surged by 113.34% over the prior year.
In FY 2025-26, India's exports of ₹12.95 Cr exceeded imports of ₹6.46 Cr, resulting in a trade surplus of ₹6.49 Crore — ranking #3676 of 12872 by surplus magnitude.
India's imports under HSN Code 28521000 have grown at 22.62% CAGR, reaching ₹6.46 Crore in FY 2025-26.
Among the 2 HSN codes under Sub-Chapter 2852, HSN Code 28521000 ranks #2 by export value — accounting for 19.41% of the sub-chapter's total exports in FY 2025-26. On the import side, it holds 97.29% share (rank #1).
Clear answers to common queries about HSN Code 28521000 and GST compliance.
It includes Chemically Defined Mercury Compounds
Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Miscellaneous / Chemically Defined; Nil for exempt items if applicable).
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.
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.
Under HSN 28521000, Miscellaneous / Chemically Defined attracts Varies when sold in taxable form. Describe the exact form on the invoice.
Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.
If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.