Modified Phthalic Alkyd Resin
A modified phthalic alkyd resin based on phthalic anhydride and glycerin, with styrene modification, supplied in primary flaked form for UV-curable coatings. The base alkyd polymer predominates by weight, so it remains an alkyd resin. This product is classified under 3907.50.00 as an alkyd resin in primary forms.
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 styrene modification results in a copolymer where styrene predominates
Unsaturated polyesters or other copolymers may apply if the alkyd character is lost.
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
• Document the styrene modification percentage to show the alkyd base remains predominant
• Confirm the flaked form qualifies as primary form under chapter note 6
• Prepare a technical datasheet for CBSA to verify the resin's composition and intended use
Related Products under Tariff item 3907.50.00
Linseed Oil Alkyd Resin
A traditional alkyd resin produced from linseed oil fatty acids, pentaerythritol, and phthalic anhydride, supplied in a primary pasty form. It is used as a binder in artist oils and varnishes. This product falls under tariff item 3907.50.00 as an alkyd resin in primary forms, consistent with the chapter's classification of polyesters modified with fatty acids.
Long Oil Alkyd Resin
A long oil alkyd resin with over 55% soybean oil content, supplied in primary granular or flake form for high-gloss enamels and primers. It is a polyester resin modified with fatty acids, qualifying as an alkyd resin. This product is classified under 3907.50.00 as an alkyd resin in primary forms.
Pure Alkyd Resin 100% Solids
A high-solids alkyd resin derived from polycondensation of polyols, phthalic anhydride, and drying oils like linseed oil, supplied as a primary form binder for paints. It is a classic alkyd resin in primary form. This product falls under tariff item 3907.50.00 as an alkyd resin in primary forms.
Short Oil Alkyd Resin
A short oil alkyd resin with less than 40% vegetable oil (e.g., tall oil), supplied in primary liquid form for industrial baking enamels. It is an alkyd resin in primary form, distinct from finished articles. This product is classified under 3907.50.00 as an alkyd resin in primary forms.
Soya Alkyd Resin Medium Oil
A medium oil alkyd resin from soya fatty acids with 45-55% oil content, supplied in primary liquid resin form for wood finishes. It is an alkyd resin in primary form. This product falls under tariff item 3907.50.00 as an alkyd resin in primary forms.
Urethane Modified Alkyd Resin
A urethane-modified alkyd resin with urethane segments for improved flexibility, supplied in primary form for automotive clearcoats. The base alkyd polymer predominates by weight, so it remains an alkyd resin. This product is classified under 3907.50.00 as an alkyd resin in primary forms.