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2917.35.00.00/Phthalic Anhydride 99.5% Technical Grade/Japan

Phthalic Anhydride 99.5% Technical Grade from Japan

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 — 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

• 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

Phthalic Anhydride 99.5% Technical Grade from Japan — Import Duty Rate | HTS 2917.35.00.00