HSChapter 39
U.S. imports of vinyl acetate copolymers, not elsewhere specified (HS 390529) totaled $5.8M in April 2026, traded with 11 countries.
Last updated: April 2026 dataVinyl acetate copolymers not in aqueous dispersion and not elsewhere specified — classified under 3905290000 — encompass solid, powder, and non-aqueous solution forms used in hot-melt adhesives, chewing gum base, textile sizing, and specialty coatings. Germany and the Netherlands are the leading suppliers to the US market, reflecting Europe's strong position in specialty polymer production. The broad 'NESOI' scope of this heading means that correct classification requires ruling out more specific headings (such as ethylene-vinyl acetate copolymers under Chapter 39's EVA provisions) before applying this code.
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Ethylene-vinyl acetate copolymers where ethylene predominates by weight are classified under heading 3901 (polymers of ethylene), not under 3905. Heading 390529 applies when vinyl acetate is the predominant or defining monomer and the product is not in aqueous dispersion. The weight ratio of co-monomers, confirmed by the manufacturer's specification, is the key classification criterion.
Chewing gum base in primary polymer form may classify under 3905290000 if it meets the definition of a vinyl acetate copolymer in primary form. However, if it is a compounded preparation specifically prepared for use as gum base, it could fall under Chapter 17 or Chapter 21. Classification depends on the degree of processing and formulation; a licensed customs broker should be consulted for compounded gum base products.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| GERMANY | $3.0M | -- | -$3.0M |
| MEXICO | $35K | $1.7M | +$1.7M |
| NETHERLANDS | $1.7M | -- | -$1.7M |
| CANADA | $216K | $539K | +$323K |
| SINGAPORE | $324K | $35K | -$289K |