0307.11.00.20—Seed oystersGeneral
Free
Units
liters, kg
Column 2
Free
Special
—
Tandom · Duty calculator
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
HTS 0307.11.00.20 is the U.S. Harmonized Tariff Schedule classification for Seed oysters. It's a 10-digit statistical line in Chapter 03: Fish and crustaceans, molluscs and other aquatic invertebrates, Section I: Live Animals; Animal Products, used by U.S. Customs and Border Protection to determine the duty rate at entry. No Chapter 99 tariff modifications (Section 301, Section 232, IEEPA) or AD/CVD orders currently flag this code in Tandom's catalog.
New to HTS codes? Read our guide on how HTS classification works →
HTS 0307.11.00.20 is the U.S. Harmonized Tariff Schedule classification for Seed oysters. It belongs to Chapter 03 of the HTSUS.
The general (Column 1) duty rate for HTS 0307.11.00.20 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 0307.11.00.20 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
No active AD/CVD orders currently flag HTS 0307.11.00.20 in Tandom's catalog. Tandom monitors Federal Register notices daily; a flag will appear here within 24h of any new order's publication.
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