Steam-Activated Coal Carbon for Air Purification from Japan
Steam-activated granular carbon from coal for VOC removal in air handling units. HTS 3802.10.0010 specifies coal-derived activated product. High CTC value for gas phase adsorption.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Activation method (steam vs chemical) documented to affirm quality
• VOC adsorption test data supports commercial invoice claims