HS Code 850421
Having a power handling capacity not exceeding…
Official description: Electrical transformers, static converters (for example, rectifiers) and inductors : Liquid dielectric transformers : Having a power handling capacity not exceeding 650 kVA
Also searched as: liquid-filled transformer, oil-filled transformer, power transformer 650kVA
Classification
How 850421 breaks down
Electrical machinery and equipment; sound and TV recorders and reproducers
Electrical transformers, static converters (for example, rectifiers) and inductors
Having a power handling capacity not exceeding 650 kVA
Covered products
What products fall under HS code 850421?
Buyers sourcing having a power handling capacity not exceeding… from 1688 commonly describe it in these ways. If your product matches, 850421 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 850421
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 850421 by destination before you pay a 1688 supplier.
Heading 8504
Other HS codes under 8504
Subheadings in the same 4-digit heading — "Electrical transformers, static converters (for example, rectifiers) and inductors". If 850421 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 850421: common questions
What is HS code 850421?
HS code 850421 is the World Customs Organization 6-digit HS 2022 subheading for "Electrical transformers, static converters (for example, rectifiers) and inductors : Liquid dielectric transformers : Having a power handling capacity not exceeding 650 kVA". The first two digits (85) are the chapter — Electrical machinery and equipment; sound and TV recorders and reproducers — and digits 3-4 (8504) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 850421?
Common products classified under 850421 include liquid-filled transformer, oil-filled transformer, power transformer 650kVA and similar items matching having a power handling capacity not exceeding…. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 850421?
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 850421 the same in every country?
The first 6 digits (850421) 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 85
Explore Electrical machinery and equipment; sound and TV recorders and reproducers
Sourcing having a power handling capacity not exceeding… 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.