Section 301 tariffs on China imports: what you actually pay
If you're importing into the US and your landed cost came in higher than expected, Section 301 is usually why. It's a tariff that sits on top of the normal duty rate for goods made in China — and it applies to most product categories, not a niche few.
What is a Section 301 tariff?
It's an additional import duty the US applies specifically to China-origin goods, layered on top of the standard HS-code duty. The rates fall into tranches: most affected goods carry an extra 7.5% or 25%, depending on which list the product sits on. So a product with a 3.4% base duty and a 25% Section 301 rate pays 28.4% total — not 3.4%.
This catches people because the base duty looks small. The 301 line is the one that moves your margin.
How do I check my Section 301 rate?
Find your HS code first — the tariff is tied to it. Then look up that code in the USTR's Section 301 lists. The official Harmonized Tariff Schedule (hts.usitc.gov) shows the base duty; the 301 surcharge is flagged under Chapter 99 headings. If you'd rather not dig through schedules, your customs broker or forwarder can pull the combined rate in a minute.
Always confirm the rate before you place the order, not after the goods ship. A 25% surprise on a $40,000 shipment is $10,000 you didn't plan for.
Are there exclusions or ways to reduce it?
A few legitimate routes exist:
- Exclusions. The USTR periodically grants product-specific exclusions. They expire and get renewed in waves, so check whether your exact code currently qualifies.
- Country of origin. The tariff applies to where the product is made, not shipped from. Genuine China-plus-one sourcing — real manufacturing in Vietnam or Mexico — can move you out of scope. Simply transshipping Chinese goods through a third country to dodge the tariff is customs fraud, and enforcement is heavy.
- Tariff engineering. Sometimes a minor, legitimate product change shifts the HS classification to a lower-rate code. Get a binding ruling before relying on it.
Does Section 301 change my total landed cost a lot?
Yes — it's often the single biggest line after the product itself. Run it through a full landed-cost calculation so the duty, freight, and clearance all sit in one number. Pricing a product on the base duty alone is how importers discover, too late, that the deal never had margin.
Plan for it before you commit
Section 301 isn't going away, and pretending it won't apply doesn't help. Get the combined rate, fold it into your cost model, and price accordingly. Want the freight half of the equation? Our freight estimator gives you an indicative China-origin shipping cost in seconds, so you can stack duty and freight together and see the real number.