Cumene Hydroperoxide (95% Pure) from China
Cumene hydroperoxide is an organic peroxide derived from cumene (isopropylbenzene), potentially classifiable as nitrosated/nitrated equivalent through oxygen substitution. Used in phenol/acetone production, fits 2904.99.47.00 for specialized aromatic derivatives.
Duty Rate — China → United States
43%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
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)
Import Tips
• Maintain <30°C storage; self-accelerating decomposition temperature 148°C requires declaration
• UN 3052 packaging group II; stabilizer (acetone) concentration must be documented
• Phenol plant feedstock specs require <50 ppm metals content