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)
Subheadings
Products classified under Tariff item 3907.30.00
Bisphenol A Diglycidyl Ether Epoxy Resin
A liquid epoxy resin primarily composed of bisphenol A and epichlorohydrin, with epoxide groups exceeding 0.2% by weight. It is in primary form (liquid) and is used as a base for coatings, adhesives, and composite materials.
Cycloaliphatic Epoxy Resin
A transparent, low-viscosity epoxide resin with a cycloaliphatic structure, offering UV resistance. It is in primary form and used in optical coatings, electronics encapsulation, and 3D printing applications.
Flame-Retardant Brominated Epoxy Resin
A brominated bisphenol A epoxy resin (e.g., TBBPA-based) with inherent flame retardancy, used for PCB laminates. It is a chemically modified epoxide resin in primary form, classified under this tariff item per subheading note 1(a)(3).
Glycidyl Amine Epoxy Resin
A high-performance epoxide resin based on triglycidyl amines like IPDA or TETA, with high functionality for aerospace composites. It is in primary form and classified under this tariff item.
Liquid DGEBA Epoxy Resin Grade E-12
A standard liquid DGEBA epoxy resin (EEW 180-200 g/eq) used in DIY adhesives and industrial coatings. It is in primary liquid form and classified under this tariff item.
Multi-Functional Epoxy Resin Araldite GY 285
A commercial penta-functional epoxide resin for advanced composites, in primary form. It is classified under this tariff item as an epoxide resin.
Novolac Epoxy Resin
A solid or semi-solid epoxide resin derived from novolac phenolic resins, featuring multiple epoxide groups per molecule. It is in primary form and used for high-temperature electrical applications.
Solid Epoxy Resin Grade E-20
A semi-solid DGEBA epoxy resin (EEW 180-200, softening point 65-75°C) for powder coatings. It is in primary form and classified under this tariff item.
UV-Curable Epoxy Acrylate Resin
An epoxy backbone modified with acrylate groups for UV curing, but classified under this tariff item if epoxide remains predominant per modification rules. It is in primary form.
Waterborne Epoxy Resin Emulsion
A liquid epoxy resin emulsified in water (40-60% solids) for eco-friendly coatings. It is in primary form as a dispersion and classified under this tariff item.