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3911.90.91/Terpene Phenolic Resin/Japan

Terpene Phenolic Resin from Japan

Terpene phenolic resin combines polyterpene with phenol-formaldehyde, used in adhesive tackifiers. Falls in 3911.90.91 as chemically modified polyterpene (note (a)(3)), in primary flake form, not specific phenolic subheading.

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%
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Import Tips

• Disclose phenolic content (<20% typical) to confirm modification status

• Softening point range (110-140°C) aids verification