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HS 2022 · 6-digit international code

HS Code 293145

6-digit classification for Salt of Methylphosphonic Acid and…, with duty lookup and 1688 checks before payment

Official description: Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)

Also searched as: methylphosphonic acid guanidine salt, MPA-urea salt, methylphosphonic acid amidinourea

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Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 293145 breaks down

HS 2022
29Chapter

Organic chemicals

2931Heading

Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)

293145Subheading

Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)

Short answer

What HS code 293145 means before paying a 1688 supplier

HS code 293145 is the 6-digit HS 2022 starting point for salt of methylphosphonic acid and…; often searched as methylphosphonic acid guanidine salt, MPA-urea salt, methylphosphonic acid amidinourea. Before using it in a landed-cost estimate, confirm the product material, function, destination market, and the official tariff source. Treat any 1688 supplier code as a clue, not the final import classification.

Use

Start with this 6-digit HS code and compare the product's material, function, and use.

Verify

Check the destination market's official HTS, TARIC, commodity-code, duty, VAT, or GST source.

Decide

If classification, documents, or restricted-product risk is unclear, submit the product for a written check.

Covered products

What products fall under HS code 293145?

Buyers sourcing salt of methylphosphonic acid and… from 1688 commonly describe it in these ways. If your product matches, 293145 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

methylphosphonic acid guanidine saltMPA-urea saltmethylphosphonic acid amidinourea

Import duty by market

Where to check the import duty for HS 293145

The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.

United States

USITC / CBP · Harmonized Tariff Schedule (HTS)

European Union

TARIC · Access2Markets

United Kingdom

HMRC · UK Integrated Online Tariff

Canada

CBSA · Canadian Customs Tariff

Australia

ABF · Australian customs tariff

Singapore

Singapore Customs · Singapore Trade Classification (HS)

Compare the real China-origin import tax across markets

Use the HS & import duty checker to estimate duty + VAT/GST for 293145 by destination before you pay a 1688 supplier.

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Heading 2931

Other HS codes under 2931

Subheadings in the same 4-digit heading — "Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)". If 293145 is not an exact match, one of these may classify your product more precisely.

293110Tetramethyl lead and tetraethyl lead293120Tributyltin compounds293141Dimethyl methylphosphonate293142Dimethyl propylphosphonate293143Diethyl ethylphosphonate293144Methylphosphonic acid2931462,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide293147(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate2931483,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro [5.5] undecane 3,9-dioxide293149[O-2-(Dialkyl (methyl, ethyl, n-propyl or isopropyl) amino)ethyl] hydrogen alkyl (methyl, ethyl, n-propyl or isopropyl) phosphonites and their O-alkyl (≤C10, including cycloalkyl) esters; alkylated or protonated salts thereof293151Methylphosphonic dichloride293152Propylphosphonic dichloride

Questions

HS code 293145: common questions

What is HS code 293145?

HS code 293145 is the World Customs Organization 6-digit HS 2022 subheading for "Salt of methylphosphonic acid and (aminoiminomethyl)urea (1:1)". The first two digits (29) are the chapter — Organic chemicals — and digits 3-4 (2931) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 293145?

Common products classified under 293145 include methylphosphonic acid guanidine salt, MPA-urea salt, methylphosphonic acid amidinourea and similar items matching salt of methylphosphonic acid and…. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 293145?

Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.

Is HS code 293145 the same in every country?

The first 6 digits (293145) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.

Can I trust the HS code a 1688 supplier gives me?

Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.

Chapter 29

Explore Organic chemicals

290110Saturated290211Cyclohexane290311Chloromethane (methyl chloride) and chloroethane (ethyl chloride)290410Derivatives containing only sulpho groups, their salts and ethyl esters290511Methanol (methyl alcohol)290611Menthol290711Phenol (hydroxybenzene) and its salts290811Pentachlorophenol (ISO)

Sourcing salt of methylphosphonic acid and… from 1688?

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