Glufosinate Monoammonium Salt Crystals from China
Crystalline monoammonium salt of glufosinate, chemically defined with molecular formula C5H15N2O4P, used in precision agriculture herbicide blends. HTS 2931.49.0010 applies specifically to this glufosinate salt as a non-halogenated organo-phosphorus compound. High-purity grade for GMO crop protection.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• X-ray diffraction data confirms crystalline structure matching glufosinate specifications for customs verification
• Temperature-controlled shipping required (<30°C) to prevent salt inversion during ocean transit
• EPA FIFRA compliance demands residue analysis for import clearance