Portugal HS Code

HS Code 100510: Maize (corn) : Seed in Portugal

Q: Is HS code 100510 the same across all countries?

Yes — up to the 6-digit level, HS code 100510 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Portugal extends it under CN / TARIC.

Q: What system does Portugal use to classify HS code 100510?

Portugal classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Nomenclatura Combinada), 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 100510 in Portugal?

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

What is HS Code 100510 in Portugal

Under Portugal's Combined Nomenclature / TARIC (Nomenclatura Combinada), HS Code 100510 is the WCO Harmonized System subheading for Maize (corn) : Seed. This is the most detailed internationally standardized level; Portugal extends classifications to 10 digits under its national tariff system. 100510 belongs to Section II: Vegetable products, Chapter 10: Cereals, Heading 1005: Maize (corn).

Explore more 2026 Latest Portugal import export trade data and shipment records for HS Code Maize Seeds on TradeInt global trade data platform

Classification Path of HS Code 100510 in Portugal

Section II

Chapters (06-14) Vegetable products

Chapter 10

Cereals

HS Code 1005

Maize (corn)

HS Code 100510

Maize (corn) : Seed

HS Code 1005101800

Hybrid maize seed for sowing (excl. three-cross and simple hybrid seed)

HS Code 1005109000

Maize seed for sowing (excl. hybrid)

HS Code 1005101500

Simple hybrid maize seed for sowing

HS Code 1005101300

Three-cross hybrid maize seed for sowing

Portugal Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Portugal, HS 100510 is classified under the Combined Nomenclature / TARIC (Nomenclatura Combinada) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Nomenclatura Combinada

Digits 10

Official source https://www.portaldasfinancas.gov.pt/

You know what 100510 means. Now see 2026 latest real trade activity for Maize Seeds in Portugal.

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

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Top Trading Product of HS Code 1005

Top Portugal import Product Under HS Code 1005

1 100590: Other $524.7M 2 100510: Seed $29.2M

Figures shown for 2025.

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

Top Portugal export Product Under HS Code 1005

1 100590: Other $27.1M 2 100510: Seed $5.2M

Figures shown for 2025.

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

Related HS Code to Portugal Maize Seeds (100510)

HS Code 1005101300

Three-cross hybrid maize seed for sowing

HS Code 1005101500

Simple hybrid maize seed for sowing

HS Code 1005101800

Hybrid maize seed for sowing (excl. three-cross and simple hybrid seed)

HS Code 1005109000

Maize seed for sowing (excl. hybrid)

HS Code 100590

Maize (corn) : Other

HS Code 100111

Wheat and meslin : Durum wheat : Seed

HS Code 100119

Wheat and meslin : Durum wheat : Other

HS Code 100191

Wheat and meslin : Other : Seed

HS Code 100199

Wheat and meslin : Other : Other

HS Code 100210

Rye : Seed

Frequently Asked Questions

What is HS code 100510 in Portugal?

HS code 100510 covers Maize (corn) : Seed in Portugal. It sits in Chapter 10 (Cereals), Heading 1005 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 100510 the same across all countries?

What system does Portugal use to classify HS code 100510?

Where can I officially look up HS code 100510 in Portugal?