Supplymo
HS 2022 · 6-digit international code

HS Code 382290

Certified reference materials

Also searched as: certified reference material, CRM, standard reference material, analytical standard, calibration standard

Official sources, not guessesSame 6 digits worldwideBuilt for 1688 buyers

Classification

How 382290 breaks down

HS 2022
38Chapter

Miscellaneous chemical products

3822Heading

Certified reference materials

382290Subheading

Certified reference materials

Covered products

What products fall under HS code 382290?

Buyers sourcing certified reference materials from 1688 commonly describe it in these ways. If your product matches, 382290 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.

certified reference materialCRMstandard reference materialanalytical standardcalibration standard

Import duty by market

Where to check the import duty for HS 382290

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 382290 by destination before you pay a 1688 supplier.

Open duty checker

Heading 3822

Other HS codes under 3822

Subheadings in the same 4-digit heading — "Certified reference materials". If 382290 is not an exact match, one of these may classify your product more precisely.

Questions

HS code 382290: common questions

What is HS code 382290?

HS code 382290 is the World Customs Organization 6-digit HS 2022 subheading for "Certified reference materials". The first two digits (38) are the chapter — Miscellaneous chemical products — and digits 3-4 (3822) are the heading. Countries add further digits (8-10) for their national tariff line.

What products fall under HS 382290?

Common products classified under 382290 include certified reference material, CRM, standard reference material, analytical standard, calibration standard and similar items matching certified reference materials. The correct code still depends on the product's material, function and intended use.

How do I find the import duty for HS code 382290?

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 382290 the same in every country?

The first 6 digits (382290) 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 certified reference materials 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.