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.

2836.20.00.00
Disodium carbonate
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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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Disodium carbonate
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Disodium carbonate
HTS details ↗
2836.30.00.00
Sodium hydrogencarbonate (Sodium bicarbonate)
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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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Sodium hydrogencarbonate (Sodium bicarbonate)
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Sodium hydrogencarbonate (Sodium bicarbonate)
HTS details ↗
2836.40
Potassium carbonates:
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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Potassium carbonates:
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Potassium carbonates:
HTS details ↗
2836.50.00.00
Calcium carbonate
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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Calcium carbonate
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Calcium carbonate
HTS details ↗
2836.60.00.00
Barium carbonate
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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Barium carbonate
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Barium carbonate
HTS details ↗
2836.91.00
Lithium carbonates
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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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Lithium carbonates
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Lithium carbonates
HTS details ↗
2836.92.00.00
Strontium carbonate
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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Strontium carbonate
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Strontium carbonate
HTS details ↗
2836.99
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: — 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
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Other:
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate: · Other: · Other:
HTS details ↗

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