India HS Code

HS Code 28333020: FERRIC AMMONIUM ALUM in India

Q: Is HS code 28333020 the same across all countries?

Only the first 6 digits of HS code 28333020 are internationally harmonized. The remaining digits are added by India under PCT / ITC-HS and are not directly comparable to other countries' codes.

Q: What system does India use to classify HS code 28333020?

India classifies products under the Customs Tariff Act / ITC-HS (PCT / ITC-HS; locally भारतीय सीमा शुल्क टैरिफ), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 28333020 in India?

The official source is https://www.cbic.gov.in/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 28333020 in India

Under India's Customs Tariff Act / ITC-HS (भारतीय सीमा शुल्क टैरिफ), HS Code 28333020 is classified as FERRIC AMMONIUM ALUM. India's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 28333020 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2833: Sulphates; alums; peroxosulphates (persulphates).

Explore more 2026 Latest India import export trade data and shipment records for HS Code Alums on TradeInt global trade data platform

Classification Path of HS Code 28333020 in India

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2833

Sulphates; alums; peroxosulphates (persulphates)

HS Code 28333020

FERRIC AMMONIUM ALUM

India Tariff Classification: Customs Tariff Act / ITC-HS (PCT / ITC-HS)

In India, HS 28333020 is classified under the Customs Tariff Act / ITC-HS (भारतीय सीमा शुल्क टैरिफ) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Customs Tariff Act / ITC-HS (PCT / ITC-HS)

Local name भारतीय सीमा शुल्क टैरिफ

Digits 10

Official source https://www.cbic.gov.in/

You know what 28333020 means. Now see 2026 latest real trade activity for Alums in India.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest India Import Data Search 2026 Latest India Export Data

Top Trading Product of HS Code 2833

Top India import Product Under HS Code 2833

1 283327: Other sulphates : Of barium $23.3M 2 283324: Other sulphates : Of nickel $16.2M 3 283329: Other sulphates : Other $9.4M

Figures shown for 2025.

For more 2026 recent data, search for India import trade records

Top India export Product Under HS Code 2833

1 283329: Other sulphates : Other $82.1M 2 283311: Sodium sulphates : Disodium sulphate $20.1M 3 283325: Other sulphates : Of copper $17.9M

Figures shown for 2025.

For more 2026 recent data, search for India export trade records

Related HS Code to India Alums (28333020)

Sodium sulphates : Disodium sulphate

HS Code 283319

Sodium sulphates : Other

HS Code 283321

Other sulphates : Of magnesium

HS Code 283322

Other sulphates : Of aluminium

HS Code 283324

Other sulphates : Of nickel

HS Code 283325

Other sulphates : Of copper

HS Code 283327

Other sulphates : Of barium

28333020 in Other Countries

See how 28333020 (Alums) is classified across other countries, each with its own national code and local description.

Compare 28333020 across countries

Frequently Asked Questions

What is HS code 28333020 in India?

HS code 28333020 covers FERRIC AMMONIUM ALUM in India. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2833 of the Harmonized System, and is classified under PCT / ITC-HS.

Is HS code 28333020 the same across all countries?

What system does India use to classify HS code 28333020?

Where can I officially look up HS code 28333020 in India?