HS Code 253020
Kieserite
Official description: Mineral substances not elsewhere specified or included : Kieserite, epsomite (natural magnesium sulphates)
Also searched as: kieserite, epsomite, natural magnesium sulfate, magnesium sulfate
Classification
How 253020 breaks down
Salt; sulphur; earths and stone; plastering materials, lime and cement
Mineral substances not elsewhere specified or included
Kieserite, epsomite (natural magnesium sulphates)
Covered products
What products fall under HS code 253020?
Buyers sourcing kieserite from 1688 commonly describe it in these ways. If your product matches, 253020 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.
Import duty by market
Where to check the import duty for HS 253020
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 253020 by destination before you pay a 1688 supplier.
Heading 2530
Other HS codes under 2530
Subheadings in the same 4-digit heading — "Mineral substances not elsewhere specified or included". If 253020 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 253020: common questions
What is HS code 253020?
HS code 253020 is the World Customs Organization 6-digit HS 2022 subheading for "Mineral substances not elsewhere specified or included : Kieserite, epsomite (natural magnesium sulphates)". The first two digits (25) are the chapter — Salt; sulphur; earths and stone; plastering materials, lime and cement — and digits 3-4 (2530) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 253020?
Common products classified under 253020 include kieserite, epsomite, natural magnesium sulfate, magnesium sulfate and similar items matching kieserite. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 253020?
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 253020 the same in every country?
The first 6 digits (253020) 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 25
Explore Salt; sulphur; earths and stone; plastering materials, lime and cement
Sourcing kieserite 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.