Phthalic Anhydride 99.5% Technical Grade from Germany
High-purity technical grade phthalic anhydride with 99.5% minimum assay, containing trace maleic anhydride impurities allowable under Chapter 29 note (a). Used in unsaturated polyester resin manufacturing and classified specifically under HTS 2917.35.00.00.
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
• Provide Certificate of Analysis (COA) confirming purity meets Chapter 29 'separate chemically defined' criteria
• Ensure packaging prevents moisture absorption which could hydrolyze to phthalic acid