Tonalid (7-Acetyl-1,1,3,4,4,6-hexamethyltetralin) Technical Grade from Japan
Tonalid technical grade is the industrial purity version of 7-acetyl-1,1,3,4,4,6-hexamethyltetralin used in bulk fragrance compounding. Meets HTS 2914.39.10.00 criteria as chemically defined aromatic ketone listed by specific name without impurities affecting classification.
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
• Batch certificates showing <0.5% impurities essential to maintain Chapter 29 pure compound status
• Use stainless steel drums with PTFE liners recommended for aromatic ketone stability during ocean transit
• Pre-clear REACH/ TSCA compliance documentation to avoid FDA/CBP holds at US ports