Pharmaceutical Folic Acid Micronized from China
Micronized folic acid powder (<10 microns) for direct tablet compression in pharmaceutical production. Classified HTS 2936.29.10.00 as unmixed vitamin derivative with physical processing only. Improves bioavailability and compressibility.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Certify micronization process doesn't introduce impurities affecting chemical classification
• Provide laser diffraction particle size distribution report for customs verification
• Declare 'micronized for pharmaceutical compression only' to prevent food use misclassification