Philippines HS Code

HS Code 310221: Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate in Philippines

Q: Is HS code 310221 the same across all countries?

Yes — up to the 6-digit level, HS code 310221 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Philippines extends it under AHTN.

Q: What system does Philippines use to classify HS code 310221?

Philippines classifies products under the ASEAN Harmonized Tariff Nomenclature 2022 (AHTN; locally Taripang Pang-Aduana (AHTN 2022)), which extends HS codes to 8 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 310221 in Philippines?

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

What is HS Code 310221 in Philippines

Under Philippines's ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)), HS Code 310221 is the WCO Harmonized System subheading for Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate. This is the most detailed internationally standardized level; Philippines extends classifications to 8 digits under its national tariff system. 310221 belongs to Section VI: Products of the chemical or allied industries, Chapter 31: Fertilizers, Heading 3102: Mineral or chemical fertilisers, nitrogenous.

Explore more 2026 Latest Philippines import export trade data and shipment records for HS Code Ammonium Sulphate Fertilizer on TradeInt global trade data platform

Classification Path of HS Code 310221 in Philippines

Section VI

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

Chapter 31

Fertilizers

HS Code 3102

Mineral or chemical fertilisers, nitrogenous

HS Code 310221

Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate

HS Code 31022100

Mineral or chemical fertilizers, nitrogenous: Ammonium sulfate; double salts and mixtures of ammonium sulfate and ammonium nitrate: Ammonium sulfate

Philippines Tariff Classification: ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

In Philippines, HS 310221 is classified under the ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule ASEAN Harmonized Tariff Nomenclature 2022 (AHTN)

Local name Taripang Pang-Aduana (AHTN 2022)

Digits 8

Official source https://customs.gov.ph/

You know what 310221 means. Now see 2026 latest real trade activity for Ammonium Sulphate Fertilizer in Philippines.

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

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Top Trading Product of HS Code 3102

Top Philippines import Product Under HS Code 3102

1 310210: Urea, whether or not in aqueous solution $278.8M 2 310221: Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate $84.7M 3 310260: Double salts and mixtures of calcium nitrate and ammonium nitrate $9.4M

Figures shown for 2025.

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

Top Philippines export Product Under HS Code 3102

1 310210: Urea, whether or not in aqueous solution $13.6K

Figures shown for 2025.

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

Related HS Code to Philippines Ammonium Sulphate Fertilizer (310221)

HS Code 31022100

Mineral or chemical fertilizers, nitrogenous: Ammonium sulfate; double salts and mixtures of ammonium sulfate and ammonium nitrate: Ammonium sulfate

HS Code 310210

Mineral or chemical fertilisers, nitrogenous : Urea, whether or not in aqueous solution

HS Code 310229

Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Other

HS Code 310230

Mineral or chemical fertilisers, nitrogenous : Ammonium nitrate, whether or not in aqueous solution

HS Code 310240

Mineral or chemical fertilisers, nitrogenous : Mixtures of ammonium nitrate with calcium carbonate or other inorganic nonfertilising substances

HS Code 310250

Mineral or chemical fertilisers, nitrogenous : Sodium nitrate

HS Code 310260

Mineral or chemical fertilisers, nitrogenous : Double salts and mixtures of calcium nitrate and ammonium nitrate

HS Code 310280

Mineral or chemical fertilisers, nitrogenous : Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution

HS Code 310290

Mineral or chemical fertilisers, nitrogenous : Other, including mixtures not specified in the foregoing subheadings

HS Code 310100

Animal or vegetable fertilisers, whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment of animal or vegetable products

Frequently Asked Questions

What is HS code 310221 in Philippines?

HS code 310221 covers Mineral or chemical fertilisers, nitrogenous : Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate : Ammonium sulphate in Philippines. It sits in Chapter 31 (Fertilizers), Heading 3102 of the Harmonized System, and is classified under AHTN.

Is HS code 310221 the same across all countries?

What system does Philippines use to classify HS code 310221?

Where can I officially look up HS code 310221 in Philippines?