Malononitrile 99% Technical Grade from China
High-purity malononitrile (99% NC-CH2-CN) specifically identified under HTS 2926.90.50.10 as the named nitrile-function compound. Used in pharmaceutical intermediate synthesis and polymer production, meeting Chapter 29 requirements for separate chemically defined compounds.
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 HPLC or GC assay reports proving ≥99% malononitrile content to avoid reclassification as 'other nitriles'
• Declare exact stabilizer content if present; Chapter 29 note (f) allows stabilizers but requires disclosure
• Use UN-approved 4H1 steel drums; improper packaging leads to customs holds under hazmat regulations