Epoxide resins
Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms: > Epoxide resins
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified 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.
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).
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.
Novolac Epoxy Resin
A solid or semi-solid epoxide resin derived from novolac phenolic resins, featuring multiple epoxide groups per molecule, classified in HTS 3907.30.00.00 for primary form epoxide resins. Ideal for high-temperature electrical laminates and adhesives.
Glycidyl Amine Epoxy Resin
High-performance epoxide resin based on triglycidyl amines like IPDA or TETA, with high functionality for aerospace composites, under HTS 3907.30.00.00 primary epoxide resins.
Liquid DGEBA Epoxy Resin Grade E-12
Standard liquid DGEBA epoxy resin (EEW 180-200 g/eq) used in DIY adhesives and industrial coatings, HTS 3907.30.00.00 for epoxide resins in primary liquid form.