4,4-Bis(4-hydroxyphenyl)pentanoic acid stabilized crystals from Germany
Crystalline form of 4,4-bis(4-hydroxyphenyl)pentanoic acid with added stabilizer for transport, classified under HTS 2918.29.3900 per chapter note (f). The stabilizer prevents degradation without altering use suitability.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Document stabilizer type/concentration; must prove 'necessary for preservation' per notes
• Use DOT-compliant inner packaging for phenolic acids prone to discoloration