Philippines HS Code

HS Code 29335300: Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Allobarbital(INN), amobarbital(INN), barbital (INN), butalbital(INN) , butobarbital(INN) , cyclobarbital(INN), mathylphenobalbital(INN), pentobarbital(INN), phenobarbital(INN), secbutanarbital(INN), secbarbital(INN), and vinylbital(INN); salts thereof in Philippines

Q: Is HS code 29335300 the same across all countries?

Only the first 6 digits of HS code 29335300 are internationally harmonized. The remaining digits are added by Philippines under AHTN and are not directly comparable to other countries' codes.

Q: What system does Philippines use to classify HS code 29335300?

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 29335300 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 29335300 in Philippines

Under Philippines's ASEAN Harmonized Tariff Nomenclature 2022 (Taripang Pang-Aduana (AHTN 2022)), HS Code 29335300 is classified as Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Allobarbital(INN), amobarbital(INN), barbital (INN), butalbital(INN) , butobarbital(INN) , cyclobarbital(INN), mathylphenobalbital(INN), pentobarbital(INN), phenobarbital(INN), secbutanarbital(INN), secbarbital(INN), and vinylbital(INN); salts thereof. Philippines's tariff system extends the WCO Harmonized System to 8 digits with national subdivisions. 29335300 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2933: Heterocyclic compounds with nitrogen heteroatom(s) only.

Explore more 2026 Latest Philippines import export trade data and shipment records for HS Code Barbiturate Pharmaceuticals on TradeInt global trade data platform

Classification Path of HS Code 29335300 in Philippines

Section VI

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

Chapter 29

Organic chemicals

HS Code 2933

Heterocyclic compounds with nitrogen heteroatom(s) only

HS Code 29335300

Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Allobarbital(INN), amobarbital(INN), barbital (INN), butalbital(INN) , butobarbital(INN) , cyclobarbital(INN), mathylphenobalbital(INN), pentobarbital(INN), phenobarbital(INN), secbutanarbital(INN), secbarbital(INN), and vinylbital(INN); salts thereof

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

In Philippines, HS 29335300 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 29335300 means. Now see 2026 latest real trade activity for Barbiturate Pharmaceuticals 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 2933

Top Philippines import Product Under HS Code 2933

1 293399: Other : Other $16.7M 2 293369: Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure : Other $5.2M 3 293359: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure : Other $4.7M

Figures shown for 2025.

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

Top Philippines export Product Under HS Code 2933

1 293319: Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other $207.3K 2 293339: Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other $13.3K 3 293399: Other : Other $4.7K

Figures shown for 2025.

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

Related HS Code to Philippines Barbiturate Pharmaceuticals (29335300)

HS Code 293311

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Phenazone (antipyrin) and its derivatives

HS Code 293319

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure : Other

HS Code 293321

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Hydantoin and its derivatives

HS Code 293329

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure : Other

HS Code 293331

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Pyridine and its salts

HS Code 293332

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Piperidine and its salts

HS Code 293333

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN) and trimeperidine (INN); salts thereof

HS Code 293339

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure : Other

HS Code 293341

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Levorphanol (INN) and its salts

HS Code 293349

Heterocyclic compounds with nitrogen heteroatom(s) only : Compounds containing in the structure a quinoline or isoquinoline ringsystem (whether or not hydrogenated), not further fused : Other

29335300 in Other Countries

See how 29335300 (Barbiturate Pharmaceuticals) is classified across other countries, each with its own national code and local description.

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Frequently Asked Questions

What is HS code 29335300 in Philippines?

HS code 29335300 covers Heterocyclic compounds with nitrogen hetero-atom(s) only: Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: Allobarbital(INN), amobarbital(INN), barbital (INN), butalbital(INN) , butobarbital(INN) , cyclobarbital(INN), mathylphenobalbital(INN), pentobarbital(INN), phenobarbital(INN), secbutanarbital(INN), secbarbital(INN), and vinylbital(INN); salts thereof in Philippines. It sits in Chapter 29 (Organic chemicals), Heading 2933 of the Harmonized System, and is classified under AHTN.

Is HS code 29335300 the same across all countries?

What system does Philippines use to classify HS code 29335300?

Where can I officially look up HS code 29335300 in Philippines?