Potassium Permanganate Crystals from Japan
Pure potassium permanganate (KMnO4) in crystalline form, a dark purple oxidizing agent used in water treatment and laboratory applications. Classified under HTS 2841.61.00.00 as it is specifically the potassium salt of permanganic acid, fitting the definition of permanganates in Chapter 28.
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
• Obtain proper chemical safety data sheets (SDS) and ensure labeling complies with OSHA and EPA hazardous materials regulations
• Verify purity certificates to confirm it meets 'chemically defined' criteria under Chapter 28 notes, avoiding misclassification