India HS Code

HS Code 283526: Phosphates : Other phosphates of calcium in India

Q: Is HS code 283526 the same across all countries?

Yes — up to the 6-digit level, HS code 283526 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 283526?

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 283526 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 283526 in India

Under India's Customs Tariff Act / ITC-HS (भारतीय सीमा शुल्क टैरिफ), HS Code 283526 is the WCO Harmonized System subheading for Phosphates : Other phosphates of calcium. This is the most detailed internationally standardized level; India extends classifications to 10 digits under its national tariff system. 283526 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 2835: Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined.

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

Classification Path of HS Code 283526 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 2835

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined

HS Code 283526

Phosphates : Other phosphates of calcium

HS Code 28352610

CALCIUM MONOBASIC PHOSPHATE

HS Code 28352620

CALCIUM TRIBASIC PHOSPHATE

HS Code 28352690

OTHER CALCIUM PHOSPHATE

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

In India, HS 283526 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 283526 means. Now see 2026 latest real trade activity for Other Calcium Phosphates in India.

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

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Top Trading Product of HS Code 2835

Top India import Product Under HS Code 2835

1 283526: Phosphates : Other phosphates of calcium $57.7M 2 283531: Polyphosphates : Sodium triphosphate (sodium tripolyphosphate) $41.6M 3 283539: Polyphosphates : Other $26.3M

Figures shown for 2025.

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

Top India export Product Under HS Code 2835

1 283525: Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’) $13.7M 2 283529: Phosphates : Other $8.7M 3 283510: Phosphinates (hypophosphites) and phosphonates (phosphites) $5.0M

Figures shown for 2025.

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

Related HS Code to India Other Calcium Phosphates (283526)

HS Code 28352610

CALCIUM MONOBASIC PHOSPHATE

HS Code 28352620

CALCIUM TRIBASIC PHOSPHATE

HS Code 28352690

OTHER CALCIUM PHOSPHATE

HS Code 283510

Phosphinates (hypophosphites) and phosphonates (phosphites)

HS Code 283522

Phosphates : Of mono or disodium

HS Code 283524

Phosphates : Of potassium

HS Code 283525

Phosphates : Calcium hydrogenorthophosphate (‘dicalcium phosphate’)

HS Code 283529

Phosphates : Other

HS Code 283531

Polyphosphates : Sodium triphosphate (sodium tripolyphosphate)

HS Code 283539

Polyphosphates : Other

Frequently Asked Questions

What is HS code 283526 in India?

HS code 283526 covers Phosphates : Other phosphates of calcium 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 2835 of the Harmonized System, and is classified under PCT / ITC-HS.

Is HS code 283526 the same across all countries?

What system does India use to classify HS code 283526?

Where can I officially look up HS code 283526 in India?