Bimax Dipentaerythritol USP Grade (99.5%) from China
Pharmaceutical-grade dipentaerythritol at 99.5% purity from Bimax, used as an excipient stabilizer in polymer drug delivery systems. It qualifies for HTS 2909.49.30.00 as a pure ether-alcohol compound per Chapter 29 scope for chemically defined organics. This high-assay powder meets strict impurity limits for medical applications.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
• Provide USP/EP certificate of analysis confirming ≥94% purity and low heavy metals for FDA/CBP scrutiny
• Declare as 'dipentaerythritol ≥94%' explicitly; vague 'polyol' descriptions risk 3824 classification
• Use child-resistant packaging if destined for pharma to meet import safety standards