Sao Tome and Principe HS Code

HS Code 292421: Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Ureines and their derivatives; salts thereof in Sao Tome and Principe

Q: Is HS code 292421 the same across all countries?

Yes — up to the 6-digit level, HS code 292421 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Sao Tome and Principe extends it under HS-ST.

Q: What system does Sao Tome and Principe use to classify HS code 292421?

Sao Tome and Principe classifies products under the Pauta Aduaneira (HS-ST; locally Pauta Aduaneira), 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 292421 in Sao Tome and Principe?

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

What is HS Code 292421 in Sao Tome and Principe

Under Sao Tome and Principe's Pauta Aduaneira (Pauta Aduaneira), HS Code 292421 is the WCO Harmonized System subheading for Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Ureines and their derivatives; salts thereof. This is the most detailed internationally standardized level; Sao Tome and Principe extends classifications to 8 digits under its national tariff system. 292421 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2924: Carboxyamidefunction compounds; amidefunction compounds of carbonic acid.

Explore more 2026 Latest Sao Tome and Principe import export trade data and shipment records for HS Code Cyclic Amides and Ureines on TradeInt global trade data platform

Classification Path of HS Code 292421 in Sao Tome and Principe

Section VI

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

Chapter 29

Organic chemicals

HS Code 2924

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid

HS Code 292421

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Ureines and their derivatives; salts thereof

HS Code 29242100

Compostos de função carboxiamida; compostos de função amida do ácido carbónico: Amidas (incluindo os carbamatos) cíclicas e seus derivados; sais destes produtos: Ureínas e seus derivados; sais destes produtos

Sao Tome and Principe Tariff Classification: Pauta Aduaneira (HS-ST)

In Sao Tome and Principe, HS 292421 is classified under the Pauta Aduaneira (Pauta Aduaneira) — a 8-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Pauta Aduaneira (HS-ST)

Local name Pauta Aduaneira

Digits 8

Official source https://www.alfandegas.gov.st/

You know what 292421 means. Now see 2026 latest real trade activity for Cyclic Amides and Ureines in Sao Tome and Principe.

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

Search 2026 Latest Sao Tome and Principe Import Data Search 2026 Latest Sao Tome and Principe Export Data

Top Trading Product of HS Code 2924

Top Sao Tome and Principe import Product Under HS Code 2924

1 292412: Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof : Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO) $231

Figures shown for 2023.

For more 2026 recent data, search for Sao Tome and Principe import trade records

Related HS Code to Sao Tome and Principe Cyclic Amides and Ureines (292421)

HS Code 29242100

HS Code 292411

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof : Meprobamate (INN)

HS Code 292412

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof : Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)

HS Code 292419

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof : Other

HS Code 292423

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : 2Acetamidobenzoic acid (Nacetylanthranilic acid) and its salts

HS Code 292424

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Ethinamate (INN)

HS Code 292425

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Alachlor (ISO)

HS Code 292429

Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Other

HS Code 290110

Acyclic hydrocarbons : Saturated

HS Code 290121

Acyclic hydrocarbons : Unsaturated : Ethylene

Frequently Asked Questions

What is HS code 292421 in Sao Tome and Principe?

HS code 292421 covers Carboxyamidefunction compounds; amidefunction compounds of carbonic acid : Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof : Ureines and their derivatives; salts thereof in Sao Tome and Principe. It sits in Chapter 29 (Organic chemicals), Heading 2924 of the Harmonized System, and is classified under HS-ST.

Is HS code 292421 the same across all countries?

What system does Sao Tome and Principe use to classify HS code 292421?

Where can I officially look up HS code 292421 in Sao Tome and Principe?