Glufosinate Potassium Salt from Canada
Potassium salt variant of glufosinate offering better cold-weather solubility for northern hemisphere applications. Meets HTS 2931.49.0010 criteria as a chemically defined glufosinate salt within non-halogenated organo-phosphorus derivatives. Imported for specialty herbicide manufacturing.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Counterion analysis (ICP-MS) required to verify potassium content vs. ammonium forms
• pH adjustment documentation prevents misclassification as acid vs. salt
• Biodegradation studies may be required for environmental release permits