Laboratory Potassium Nitrate Solution 30% from Mexico
30% aqueous solution of potassium nitrate for analytical and calibration purposes. Still classified under HTS 2834.21.00.00 as chemically defined nitrate, provided concentration specified.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Declare exact concentration and stabilizer if any; solutions require hazmat shipping papers; verify not exceeding concentration limits for 'chemically defined' status