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HS 2022 · 6-digit international code

HS Code 284130

Sodium dichromate

Official description: Salts of oxometallic or peroxometallic acids : Sodium dichromate

Also searched as: sodium dichromate, dichromate, chrome salt, sodium bichromate

Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 284130 breaks down

HS 2022
28Chapter

Inorganic chemicals; compounds of precious metals and isotopes

2841Heading

Salts of oxometallic or peroxometallic acids

284130Subheading

Sodium dichromate

Covered products

What products fall under HS code 284130?

Buyers sourcing sodium dichromate from 1688 commonly describe it in these ways. If your product matches, 284130 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

sodium dichromatedichromatechrome saltsodium bichromate

Import duty by market

Where to check the import duty for HS 284130

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.

Compare the real China-origin import tax across markets

Use the HS & import duty checker to estimate duty + VAT/GST for 284130 by destination before you pay a 1688 supplier.

Open duty checker

Heading 2841

Other HS codes under 2841

Subheadings in the same 4-digit heading — "Salts of oxometallic or peroxometallic acids". If 284130 is not an exact match, one of these may classify your product more precisely.

Questions

HS code 284130: common questions

What is HS code 284130?

HS code 284130 is the World Customs Organization 6-digit HS 2022 subheading for "Salts of oxometallic or peroxometallic acids : Sodium dichromate". The first two digits (28) are the chapter — Inorganic chemicals; compounds of precious metals and isotopes — and digits 3-4 (2841) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 284130?

Common products classified under 284130 include sodium dichromate, dichromate, chrome salt, sodium bichromate and similar items matching sodium dichromate. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 284130?

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 284130 the same in every country?

The first 6 digits (284130) 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.

Sourcing sodium dichromate from 1688?

Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.