India HS Code

HS Code 283311: Sodium sulphates : Disodium sulphate in India

Q: Is HS code 283311 the same across all countries?

Yes — up to the 6-digit level, HS code 283311 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. India extends it under PCT / ITC-HS.

Q: What system does India use to classify HS code 283311?

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 283311 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 283311 in India

Under India's Customs Tariff Act / ITC-HS (भारतीय सीमा शुल्क टैरिफ), HS Code 283311 is the WCO Harmonized System subheading for Sodium sulphates : Disodium sulphate. This is the most detailed internationally standardized level; India extends classifications to 10 digits under its national tariff system. 283311 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 Disodium Sulphate (Na2SO4) on TradeInt global trade data platform

Classification Path of HS Code 283311 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 283311

Sodium sulphates : Disodium sulphate

HS Code 28331100

DISODIUM SULPHATE

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

In India, HS 283311 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 283311 means. Now see 2026 latest real trade activity for Disodium Sulphate (Na2SO4) 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 Disodium Sulphate (Na2SO4) (283311)

HS Code 28331100

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

HS Code 283329

Other sulphates : Other

HS Code 283330

Alums

HS Code 283340

Peroxosulphates (persulphates)

Frequently Asked Questions

What is HS code 283311 in India?

HS code 283311 covers Sodium sulphates : Disodium sulphate 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 283311 the same across all countries?

What system does India use to classify HS code 283311?

Where can I officially look up HS code 283311 in India?