Partially Hydrolyzed PVA 1788 Resin
Partially Hydrolyzed PVA 1788 Resin is a poly(vinyl alcohol) with 88% hydrolysis, containing notable unhydrolysed acetate groups. It is used in packaging films and paper coatings and is imported as a free-flowing powder in primary form. This product is classified under tariff item 3905.30.00 as poly(vinyl alcohol) in primary form.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is imported as film or sheet
Poly(vinyl alcohol) in film or sheet form is classified under this item, not in primary forms.
If the product is a copolymer with other monomers
Copolymers not meeting the 95% vinyl alcohol content are classified under other vinyl polymers.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify that the product is in primary form (powder) and not in the form of film or sheet, which would be classified under headings 3920 or 3921
• Have the certificate of analysis showing hydrolysis degree and acetate content available for customs inspection
• Check if the product qualifies for preferential duty rates under trade agreements by providing a certificate of origin
Related Products under Tariff item 3905.30.00
High Viscosity PVA 0588 Powder
High Viscosity PVA 0588 Powder is a low-hydrolysis (88%) poly(vinyl alcohol) grade containing unhydrolysed acetate groups. It is supplied as a dry powder in primary form, suitable for use as an emulsifier or binder in water-based systems. This product falls under tariff item 3905.30.00 as it is a poly(vinyl alcohol) in primary form, whether or not containing unhydrolysed acetate groups.
Industrial PVA B-15 Emulsion Base
Industrial PVA B-15 Emulsion Base is a medium-hydrolysis (approx. 88%) poly(vinyl alcohol) grade retaining unhydrolysed acetate groups. It is supplied as a dry powder in primary form for use in emulsion paints and adhesives. This product is correctly classified under tariff item 3905.30.00 as poly(vinyl alcohol) in primary form.
Low Molecular Weight PVA 03-80
Low Molecular Weight PVA 03-80 is a poly(vinyl alcohol) grade with 80% hydrolysis and higher acetate content, used in specialty coatings and lubricants. It is supplied in primary granular form. This product falls under tariff item 3905.30.00 as poly(vinyl alcohol) in primary form, whether or not containing unhydrolysed acetate groups.
Pharmaceutical Grade PVA 26-88
Pharmaceutical Grade PVA 26-88 is a poly(vinyl alcohol) meeting USP standards with 88% hydrolysis and controlled acetate groups. It is used in drug capsules and eye drops and is supplied as a primary powder for pharmaceutical compounding. This product falls under tariff item 3905.30.00 as poly(vinyl alcohol) in primary form.
Polyvinyl Alcohol (PVA) 1799 Grade
Polyvinyl Alcohol (PVA) 1799 Grade is a water-soluble synthetic polymer with approximately 99% hydrolysis, produced from polyvinyl acetate through hydrolysis. It retains minimal unhydrolysed acetate groups and is supplied in primary form. This product is classified under tariff item 3905.30.00 as poly(vinyl alcohol), whether or not containing unhydrolysed acetate groups.
PVA 117 Fully Hydrolyzed Granules
PVA 117 Fully Hydrolyzed Granules are poly(vinyl alcohol) granules with full hydrolysis (99%+) and trace unhydrolysed acetate groups. They are used in textile sizing and ceramics and dissolve readily in hot water. This product is classified under tariff item 3905.30.00 as poly(vinyl alcohol) in primary form.