US import duty

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Product description or tariff code

Origin China → US · 2026-09-08 (UTC) · default assumption, editable

Country of origin (not shipping origin)Rule date

Defaults to China origin; change if needed. Rules are matched on the current UTC date and current data; no historical replay or forecasts.

Understood facts · editable

Your text stays in the input. Corrections override extraction; uncertain facts are never treated as "no".

Product name · to confirmMain material · to confirmMain use · to confirmConstruction or operation · to confirm

Choose the US HTS that matches the product

Check each line’s scope, material and use. Order is not a classification.

2923.10.00.00
Choline and its salts
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To confirm: This line differs from the verified data release or full path; conditions need re-verification
Parent scope and source text
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Choline and its salts
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Choline and its salts
HTS details ↗
2923.20
Lecithins and other phosphoaminolipids:
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To confirm: This line differs from the verified data release or full path; conditions need re-verification
Parent scope and source text
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Lecithins and other phosphoaminolipids:
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Lecithins and other phosphoaminolipids:
HTS details ↗
2923.30.00.00
Tetraethylammonium perfluorooctane sulfonate
Not enough facts yet
To confirm: This line differs from the verified data release or full path; conditions need re-verification
Parent scope and source text
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Tetraethylammonium perfluorooctane sulfonate
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Tetraethylammonium perfluorooctane sulfonate
HTS details ↗
2923.40.00.00
Didecylmethylammonium perfluorooctane sulfonate
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To confirm: This line differs from the verified data release or full path; conditions need re-verification
Parent scope and source text
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Didecylmethylammonium perfluorooctane sulfonate
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Didecylmethylammonium perfluorooctane sulfonate
HTS details ↗
2923.90.01.00
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: — Other
Not enough facts yet
To confirm: This line differs from the verified data release or full path; conditions need re-verification
Parent scope and source text
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Other
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: · Other
HTS details ↗

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