Resol Phenolic Resin from Japan
Resol phenolic resin is a liquid or semi-solid thermosetting resin formed by base-catalyzed reaction of phenol and formaldehyde, self-curing upon heating. Classified under HTS 3909.40.00.00 as it is a primary form phenolic resin used in laminates and coatings. Its high reactivity suits adhesives and foundry applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Confirm dry weight basis shows phenol-formaldehyde units exceed 95% per Chapter 39 notes
• Include technical data sheets proving it's uncompounded primary resin
• Avoid misdeclaration as liquid prepolymer which could trigger mixture headings