What is the import duty rate for HTS 3903 (Polymers Of Styrene, In Primary Forms:)?

The general (MFN) duty rate for HTS 3903 is varies by subheading. Free-trade-agreement (special) and Column 2 rates may also apply. Estimate the total landed cost by country of origin with the ShipSeeker calculator.

What does HTS 3903 cover?

HTS 3903 covers Polymers Of Styrene, In Primary Forms: in the U.S. Harmonized Tariff Schedule (chapter 39).

Is HTS 3903 subject to a Section 301 tariff?

Goods imported from China may carry an additional Section 301 tariff (typically +25% or +7.5%) on top of the base duty rate. Use the ShipSeeker calculator with origin set to China to estimate it.

Home › Ch. 39

HTS 3903 Chapter 39

Polymers Of Styrene, In Primary Forms:

U.S. import duty rate & tariff classification for HTS 3903 in the Harmonized Tariff Schedule.

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Duty rates for HTS 3903 are set at the subheading level.

Across its 3 subheadings, published general rates are 6.5%. Pick a specific code below for its exact rate.

Subheadings under 3903

HTS code	Description	General rate
3903.20.00.00	Styrene-acrylonitrile (san) Copolymers	6.5%
3903.30.00.00	Acrylonitrile-butadiene-styrene (abs) Copolymers	6.5%
3903.90	Other:	—

Next steps for HTS 3903

🧮Calculate landed costDuty + Section 301/232 + CBP fees, by origin 🌍Compare origins (China+1)The cheapest compliant country to import from 📊U.S. trade volumesPlastics And Articles Thereof (HS 39) 🤖Is this the right code?Describe your product & let the AI classifier check

🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above. Estimate the real landed cost →

Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.