Pure Diisodecyl Orthophthalate DINCH Alternative from Japan
High-purity diisodecyl orthophthalate serves as a non-phthalate alternative plasticizer in sensitive applications like medical PVC tubing. Classified under HTS 2917.33.0010 due to its specific chemical structure as a didecyl orthophthalate ester of 1,2-benzenedicarboxylic acid. It meets Chapter 29 requirements for separate chemically defined aromatic polycarboxylic acid derivatives.
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
• Provide GC-MS analysis confirming >99% purity to distinguish from mixtures and maintain Chapter 29 classification
• For medical-grade imports, include FDA Drug Master File references alongside standard chemical documentation
• Label drums clearly as 'Diisodecyl Orthophthalate CAS 26761-40-0' to facilitate CBP verification against HTS specificity