HTS heading
3816Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (2 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 3816.00.10.00 | Dolomite ramming mix | Free | — | 30% |
| 3816.00.20 | Other | 3% | Free (A, AU, BH, CL, CO,D,E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 30% |
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