Czech Republic HS Code

HS Code 2931399090: Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other in Czech Republic

Q: Is HS code 2931399090 the same across all countries?

Only the first 6 digits of HS code 2931399090 are internationally harmonized. The remaining digits are added by Czech Republic under CN / TARIC and are not directly comparable to other countries' codes.

Q: What system does Czech Republic use to classify HS code 2931399090?

Czech Republic classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Kombinovaná nomenklatura), 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 2931399090 in Czech Republic?

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

What is HS Code 2931399090 in Czech Republic

Under Czech Republic's Combined Nomenclature / TARIC (Kombinovaná nomenklatura), HS Code 2931399090 is classified as Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other. Czech Republic's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 2931399090 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2931: Other organoinorganic compounds.

Explore more 2026 Latest Czech Republic import export trade data and shipment records for HS Code Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other on TradeInt global trade data platform

Classification Path of HS Code 2931399090 in Czech Republic

Section VI

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

Chapter 29

Organic chemicals

HS Code 2931

Other organoinorganic compounds

HS Code 2931399090

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other

Czech Republic Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Czech Republic, HS 2931399090 is classified under the Combined Nomenclature / TARIC (Kombinovaná nomenklatura) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Kombinovaná nomenklatura

Digits 10

Official source https://www.celnisprava.cz/en/

You know what 2931399090 means. Now see 2026 latest real trade activity for Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other in Czech Republic.

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Top Trading Product of HS Code 2931

Top Czech Republic import Product Under HS Code 2931

1 293190: Other $31.5M 2 293149: Other organoinorganic compounds $4.8M 3 293110: Tetramethyl lead and tetraethyl lead $496.7K

Figures shown for 2025.

For more 2026 recent data, search for Czech Republic import trade records

Top Czech Republic export Product Under HS Code 2931

1 293190: Other $6.0M 2 293149: Other organoinorganic compounds $26.5K 3 293110: Tetramethyl lead and tetraethyl lead $891

Figures shown for 2025.

For more 2026 recent data, search for Czech Republic export trade records

Related HS Code to Czech Republic Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other (2931399090)

HS Code 2931392000

"Methylphosphonoyl difluoride ""methylphosphonic difluoride"""

HS Code 2931393000

"Methylphosphonoyl dichloride ""methylphosphonic dichloride"""

HS Code 2931395000

"Etidronic acid ""INN"" ""1-hydroxyethane-1,1-diphosphonic acid"" and its salts"

HS Code 2931396000

(Nitrilotrimethanediyl)tris(phosphonic acid), {ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), {[(2-hydroxyethyl)imino]bis(methylene)}bis(phosphonic acid), and [(bis{6-[bis(phosphonomethyl)amino]hexyl}amino)methyl]phosphonic acid; salts thereof

HS Code 2931399008

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Sodium diisobutyldithiophosphinate (CAS RN|13360-78-6) in an aqueous solution

HS Code 2931399013

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Trioctylphosphine oxide (CAS RN 78-50-2)

HS Code 2931399023

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Di-tert-butylphosphane (CAS RN 819-19-2)

HS Code 2931399025

Separate chemically defined organo-phosphorous derivatives, n.e.s. : (Z)-Prop-1-en-1-ylphosphonic acid (CAS RN 25383-06-6)

HS Code 2931399030

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Bis(2,4,4-trimethylpentyl)phosphinic acid (CAS RN 83411-71-6)

HS Code 2931399035

Separate chemically defined organo-phosphorous derivatives, n.e.s. : Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate (CAS RN 84434-11-7)

2931399090 in Other Countries

See how 2931399090 (Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other) is classified across other countries, each with its own national code and local description.

Compare 2931399090 across countries

Frequently Asked Questions

What is HS code 2931399090 in Czech Republic?

HS code 2931399090 covers Separate chemically defined organo-phosphorous derivatives, n.e.s. : Other in Czech Republic. It sits in Chapter 29 (Organic chemicals), Heading 2931 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 2931399090 the same across all countries?

What system does Czech Republic use to classify HS code 2931399090?

Where can I officially look up HS code 2931399090 in Czech Republic?