Tortoise shell, whalebone and whalebone hair, horns, antlers, hooves, nails, claws and beaks, unworked or simply prepared; waste and powder
Verified against the tariff schedule and policy data as of 2026-09-07. All origins for HS 0507.90.00
37.5% ad valorem, stacked from the layers below — a rate, not an amount owed; CBP determines that at the port of entry.
0%
not stated as an ad valorem rate — check the schedule
Base schedule rates for HS 0507.90.00 — trade-remedy programs stack on top, and USMCA requires the good to actually qualify under the rules of origin.
One layer per row, in the state the engine resolved it — charged, exempt, or unresolved (never shown as 0%).
Resolved — no charge — 0.0%
HTSUS 0507.90.00, General Rate of Duty (Column 1), HTS 2026 — effective 2025-01-01
Charged — 25.0% — Chapter 99 heading 9903.88.03
9903.88.03
Charged — 12.5% — Chapter 99 heading 9903.05.31
9903.05.31
Resolved — no charge — 0.0%
No AD/CVD order on this corridor is on file. Not a determination of non-liability.
Being named is not the same as being covered — the order's written scope decides. Scope documents and rulings for HS 0507.90.00
Data last verified 162h ago — exceeds the 48h freshness window.
One code, one origin, today's data. The free Tariff Calculator takes your entry date, declared value and melt-origin facts for the same stacked answer, plus a dated Entry Memo.
37.5% ad valorem, as of 2026-09-07. That is the stacked total of every duty layer that applies to HS 0507.90.00 imported from China into the United States: MFN: 0.0%; Section 301 (9903.88.03): 25.0%; Section 301 (Forced Labor) (9903.05.31): 12.5%. No active antidumping or countervailing duty order reaches this origin for this code, which is why a single total can be stated at all. It is a rate, not an amount — the duty owed also depends on entered value, and the final determination is CBP's at the port of entry.
No active antidumping or countervailing order names China for HS 0507.90.00. That is not a determination that a specific product is outside every order's scope — orders are written in prose and can reach goods whose HS number is not listed.
MFN Base Rate: Resolved — no charge at 0.0% (HTSUS 0507.90.00, General Rate of Duty (Column 1), HTS 2026). Section 301 (China tariffs): Charged at 25.0% under Chapter 99 heading 9903.88.03 (9903.88.03). Section 301 (Forced Labor): Charged at 12.5% under Chapter 99 heading 9903.05.31 (9903.05.31). Anti-Dumping / Countervailing Duty: Resolved — no charge at 0.0%.