HTS Code · Heading 9902 · Temporary Legislation
High silicon molybdenum exhaust manifolds for use in compression-ignition internal combustion piston engines (diesel or semi-diesel engines) with cylinder capacity of 2,300 cc or more but not exceeding 20,000 cc, each manifold measuring at least 80 cm but not exceeding 200 cm in length, at least 10 cm but not over 200 cm in width, and at least 10 cm but not exceeding 200 cm in height (provided for in subheading 8409.99.91)
Estimated Total Duty
36.9% from China
1.9% MFN base + 25% 301 + 10% S122. Stacked per the centralized 2026 program snapshot.
| Origin | MFN Base | Stacked Programs | Est. Total |
|---|---|---|---|
| China | 1.9% | 301 +25%S122 +10% | 36.9% |
| Mexico (USMCA) | 1.9% | None | 1.9% |
| Canada (USMCA) | 1.9% | None | 1.9% |
| Vietnam | 1.9% | S122 +10% | 11.9% |
| Germany (EU) | 1.9% | S122 +10% | 11.9% |
| India | 1.9% | S122 +10% | 11.9% |
| South Korea | 1.9% | S122 +10% | 11.9% |