USB-powered electric mug warmer, 18W, household use, warmer only without mug
If your commercial description matches these details, 8516.79.00.00 is a sensible starting point. Confirm the physical item and its paperwork before filing.
Standalone electric mug warmers for household use are commonly considered under HTS 8516.79.00.00 as other electrothermic appliances. Final classification depends on the product attributes and the destination-country tariff schedule.
Other electrothermic appliances of a kind used for domestic purposes
Confirm the product facts you know, then choose the closest tariff condition. The classifier will handle anything still uncertain.
This page turns the tariff wording into a short review checklist for electric mug warmer shipments.
If your commercial description matches these details, 8516.79.00.00 is a sensible starting point. Confirm the physical item and its paperwork before filing.
The first missing fact that changes the tariff path should be resolved with the supplier or product specification.
Industrial or laboratory temperature-treatment equipment
This is the most useful comparison to make when the item is not exactly the example above.
Use the product facts—not just the marketing name—to confirm whether this starting point fits your shipment.
Electric heating function should match the tariff wording above.
Household or commercial use can change the national suffix or move the item to another heading.
Review 8419 when the product is industrial or laboratory temperature-treatment equipment.
The six-digit HS base is shared internationally, but the final reporting number and duty treatment depend on the destination country, product construction and current tariff notes.
Other electrothermic appliances of a kind used for domestic purposes. This guide starts from the product type and tariff wording shown above; confirm the physical construction, principal function and other listed facts before using a code.
The correct US reporting number depends on the product's physical characteristics and function, not only its marketing name. Choose the closest condition, then verify every fact before filing.
USB-powered electric mug warmer, 18W, household use, warmer only without mug
8419Industrial or laboratory temperature-treatment equipment
9617A non-electric vacuum vessel rather than a heating appliance
8419Industrial or laboratory temperature-treatment equipment
9617A non-electric vacuum vessel rather than a heating appliance
The international HS system supplies a common six-digit base. The United States extends it into the HTS, while Canada and other customs administrations use their own national tariff digits and rules. If the destination is Canada, use the Canada Customs Tariff guide or choose Canada in the classifier.
Classifying multiple products? Use the free Bulk HS Code Finder →
A standalone household electric mug warmer is commonly considered under 8516.79.00.00, subject to its construction and use.
USB power alone normally does not change the essential electric heating function, but power and construction help confirm the product identity.
A retail set may require analysis under GRI 3 to determine the component that gives the set its essential character.
The first six digits are the international Harmonized System base. Countries can extend that base into their own tariff and statistical numbers, so the destination country matters.
For electric mug warmer, the important facts include electric heating function, household or commercial use, whether a mug is included. A marketing name alone may not identify the final reporting provision.
Yes. Material, principal function, construction and intended use can move a product into a different heading or national tariff suffix.
Use the international HS heading for the six-digit base, then use the current US HTS provision required for the entry and statistical reporting.
Compare nearby products whose materials or functions may lead to different tariff headings.
Based on the USITC Harmonized Tariff Schedule, 2026 Revision 12, published July 21, 2026. General rates may exclude origin programs, Section 301 or 232 measures, antidumping or countervailing duties, quotas and other agency requirements.
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