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2917.39.12.00/Fluorinated Dianhydride 4,4'-HFIPA/Germany

Fluorinated Dianhydride 4,4'-HFIPA from Germany

4,4'-HFIPA is the standard industry name for 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride), a separate chemically defined compound under HTS 2917.39.12.00. It is indispensable for gas separation membranes and high-temperature coatings due to its fluorinated structure.

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%
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Import Tips

• Declare as 'corrosive solid' for customs valuation; ensure inert atmosphere packaging; check for anti-dumping duties from Asian producers

Fluorinated Dianhydride 4,4'-HFIPA from Germany — Import Duty Rate | HTS 2917.39.12.00