Hardwood Nut Shell Activated Charcoal from China
Activated charcoal produced from nut shells like pecan or walnut, used for water filtration and air purification. Falls under HTS 4402.20.00.00 as nut shell charcoal, activated through steam or chemical processes post-carbonization. Known for high surface area and adsorption capacity.
Duty Rate — China → United States
37.5%
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
• Include activation process certificates to distinguish from raw charcoal and comply with EPA standards
• Check for food-grade certification if intended for potable water filters to meet FDA import requirements
• Avoid bulk packaging without moisture-proof liners to prevent degradation during ocean transit