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Tariff referenceChapter 38 › 3816.00.20

HTS 3816.00.20 — Other

The current US import duty for Other (HTS 3816.00.20) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.

Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801: › Other

Current US duty rate

Column 1 (General / MFN)3%
Special (FTA programs)Free (A, AU, BH, CL, CO,D,E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 2 (other)30%

No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.

Recent changes for this code

Alert me when this code changes (free) See all recorded changes

Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=3816.00.20&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).