Flame-Retardant Brominated Epoxy Resin
Brominated bisphenol A epoxy resin (e.g., TBBPA-based) with inherent flame retardancy for PCB laminates, classified HTS 3907.30.00.00 as chemically modified epoxide resins per note (a)(3).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polystyrene copolymer predominates
Halogenated polymers classify by base monomer; if styrene > epoxide, shifts to 3903 per note (a)(4).
If compounded with >33% plasticizers
Plates/sheets of epoxides with plasticizers >1/3 by weight go to 3920.43 per subheading note.
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The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include bromine content analysis (20-30%) confirming modification doesn't alter base epoxide classification
• Comply with TSCA import certification for brominated flame retardants
• Avoid bulk shipments mixed with fillers, which become 3824 articles
Related Products under HTS 3907.30.00.00
Cycloaliphatic Epoxy Resin
Transparent, low-viscosity epoxide resin with cycloaliphatic structure, offering UV resistance, classified under HTS 3907.30.00.00 as primary epoxide resins. Used in optical coatings, electronics encapsulation, and 3D printing.
Solid Epoxy Resin Grade E-20
Semi-solid DGEBA epoxy resin (EEW 180-200, softening point 65-75°C) for powder coatings, classified HTS 3907.30.00.00 primary epoxide resins.
UV-Curable Epoxy Acrylate Resin
Epoxy backbone modified with acrylate groups for UV curing, but classified HTS 3907.30.00.00 if epoxide remains predominant per modification rules.
Waterborne Epoxy Resin Emulsion
Liquid epoxy resin emulsified in water (40-60% solids) for eco-friendly coatings, HTS 3907.30.00.00 as primary epoxide resin dispersion.
Multi-Functional Epoxy Resin Araldite GY 285
Commercial penta-functional epoxide resin for advanced composites, classified HTS 3907.30.00.00 primary form.
Bisphenol A Diglycidyl Ether Epoxy Resin
A liquid epoxy resin composed primarily of bisphenol A and epichlorohydrin, classified under HTS 3907.30.00.00 as it consists of epoxide resins in primary forms with epoxide groups exceeding 0.2% by weight. Used as a base for adhesives, coatings, and composites.