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Bis-APAF Diamine Monomer 99% Pure from China

High-purity 2,2-Bis[4-(4-aminophenoxy)phenyl]propane (Bis-APAF) at 99%, a named compound under HTS 2922.29.13.00 for amino-phenol ethers. Critical for transparent polyimide films in flexible electronics.

Duty Rate — China → United States

37.5%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Submit NMR spectra for structure verification; classify as non-hazardous if dust-controlled; watch for anti-dumping on Asian polyimide intermediates