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Phthalic Anhydride Flakes from Germany

Phthalic anhydride in flake form is a key aromatic polycarboxylic anhydride used primarily in the production of plasticizers for PVC and polyester resins. It falls under HTS 2917.39.04.00 as it is specifically listed as 'Phthalic acid' (understood to include its anhydride form per tariff convention). This chemically defined organic compound meets Chapter 29 note (a) for separate compounds.

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 >99% as phthalic anhydride to avoid reclassification as mixtures

Ensure DOT/UN proper shipping name 'Phthalic anhydride' documentation for hazardous material transport (UN 2214)

Verify no added stabilizers beyond Chapter 29 note (f) limits to prevent exclusion from pure compound classification