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Glufosinate Potassium Salt from Mexico

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 — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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