What HS code 3905.21 covers
HS code 3905.21 classifies vinyl acetate copolymers; in aqueous dispersion, in primary forms. It is a subheading of heading 3905 (Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms), in chapter 39 (Plastics and articles thereof), section VII of the Harmonized System. These six digits are identical in every country that uses the HS.
Classification path
Import duty for 3905.21
仅为最惠国基础税率。中国原产货物还可能在此之上叠加301条款关税和2025年IEEPA关税。
来源：HTSUS / CBP
对第三国普遍适用的最惠国税率。各国17%至27%不等的进口增值税，以及任何反倾销措施，均需另行计算。
来源：TARIC
Imported this in 2024 or 2025?
Courts voided some of the tariffs importers paid on goods like this. You may be owed money back. The audit is free and we only get paid when you do.
Related codes in heading 3905
Not quite the right fit? These subheadings sit under the same heading and are the most common alternatives to 3905.21.
- 3905.12 Poly(vinyl acetate); in aqueous dispersion, in primary forms
- 3905.19 Poly(vinyl acetate); (other than in aqueous dispersion), in primary forms
- 3905.29 Vinyl acetate copolymers; (other than in aqueous dispersion), in primary forms
- 3905.30 Poly(vinyl alcohol); whether or not containing unhydrolysed acetate groups
- 3905.91 Vinyl acetate, vinyl ester polymers, vinyl polymers; n.e.c. in heading no. 3905, in primary forms, copolymers
- 3905.99 Vinyl acetate, vinyl ester polymers, vinyl polymers; n.e.c. in heading no. 3905, in primary forms, other than copolymers
Confirm the code for your exact product
A 6-digit subheading still covers a range of products. The wrong code at the border can mean overpaying duty, a delayed shipment, or a penalty. Describe your exact item and HS Mate confirms whether 3905.21 is right, with the duty rate and an audit trail your customs broker can accept.