Ammonium Chloride Chalk Fertilizer Mix from China
Mixture of ammonium chloride with chalk/gypsum per note 2(c), providing nitrogen and soil amendment. HTS 3102.90.01.00 covers this unspecified mixture for sodic soil correction. Ground application for field crops.
Duty Rate — China → United States
25%
Rate breakdown
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)
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Quantify inorganic nonfertilizing substances (chalk/gypsum) per note 2(c) requirements
• Distinguish from pure ammonium chloride chemicals in Chapter 28
• Provide soil amendment application data for proper agricultural classification