Water-Soluble Potassium Sulfate Powder from Mexico
Fine powder potassium sulfate designed for fertigation and foliar applications, supplying essential K2O and sulfur without chloride. Classified under HTS 3104.30.00.00 as it matches the potassium sulfate description in Chapter 31 for agricultural fertilizers. Ideal for hydroponics and drip irrigation systems.
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
• Provide solubility test results and agricultural end-use declaration to distinguish from industrial salts
• Confirm not mixed with organic substances that could shift classification
• Bulk powder shipments require proper dust control certification for customs clearance