Entity-linked facts
Normalize materials, construction, function, and use across messy titles and related variants.
Built for US import workflows
Your catalog,
classification-ready.
Turn raw product descriptions into review-ready US HTS classifications—with linked product facts, competing candidates, and evidence you can inspect.
Catalog-awareConsistent across variants
Evidence-backedHTS notes and rulings
Honest uncertaintyReview what matters
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Recommended US HTS9617.00
Vacuum flasks and other vacuum vessels; parts thereof
92%confidence
Product understood as
Vacuum-insulated beverage containerStainless-steel constructionDouble-wall vesselNon-electric
The product’s essential character is a complete vacuum-insulated vessel. Heading 9617 is more specific than the residual provision for other household articles of steel.
View competing candidates and exclusions +
7323.93Other household articles of stainless steelExcluded by the more specific vacuum-vessel provision.
3924.10Tableware and kitchenware of plasticsMaterial conflict: the primary vessel is stainless steel.
HTSHeading 9617 and subheading textGRIGRI 1 and GRI 6RulingAnalogous CBP vacuum-vessel rulings
From product language to tariff language
Raw catalog→Linked product facts→HTS candidates→Evidence review
Catalog intelligenceReview the exceptions.
Review the exceptions.
Not every row.
Ontonexa groups related products, reuses verified facts, and routes only uncertain decisions to your team.
| SKU | Product entity | Recommended HTS | Confidence | Status | Missing information |
|---|---|---|---|---|---|
| AV-20-S | Arctic vacuum bottleStainless steel · 20 oz | 9617.00.10.00 | 94% | Ready | — |
| AM-18-W | Electric mug warmerUSB · 18W · appliance only | 8516.79.00 | 78% | Review | Heating element type |
| TR-12-B | Travel tumblerProduct family: Arctic Series | — | 61% | Need info | Vacuum insulation? |
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Catalog-level consistency check found 17 related variants and reused 4 verified product facts.
A defensible workflow
More than an AI answer.
Competing candidates
See why a code fits, what conflicts, and which missing fact would change the decision.
Citable evidence
Connect recommendations to tariff text, legal notes, and analogous customs rulings.
Classification memory
Approved decisions become reusable knowledge for the next product and the next catalog.
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