Carboxymethylcellulose and its salts
3912.31.0010 · imported from China
The rates in this summary are the full program rates as the calculator computes them; one or more may not apply to your shipment — the conditions are noted below.
Imports from China currently carry a combined tariff of approximately 31.4% — the MFN base rate of 6.4%, plus the Section 301 (List 3) tariff of 25%, in effect since May 2019 as part of the US-China trade dispute. No preferential rates or free trade agreements apply for goods of Chinese origin. On a $1,000 shipment, the total duty comes to roughly $314.
AI-generated explanation — an estimate, not a compliance determination.
| Component | Amount |
|---|---|
| MFN base rate | $64.00 |
| Section 301 (List 3) | $250.00 |
| Merchandise Processing Feeminimum fee applies — 0.3464% of this value is below the $33.58 floor | $33.58 |
| Harbor Maintenance Fee | $1.25 |
| Total duties & fees | $348.83 |
Rates as of 2026-07-11 · base rate & classification from the USITC HTS; the §301/§232/§122 rates from USTR & Presidential proclamations
Estimates only — not legal or customs advice.
The Section 301 rate shown is the full List rate. Active USTR product exclusions may reduce or remove it for specific products — check the USTR exclusion portal and confirm with a licensed customs broker.
What else affects this line
Recent changes
No rate changes have been recorded for this chapter recently — this tariff has been stable.