Company Profile

Raison Chemical is a China-based specialty fertilizer manufacturer and exporter, focused on controlled-release urea, magnesium sulfate (agri / food / pharma grade), and customized NPK blends​ derived from TiO₂ by-stream purification. Rooted in Shandong’s cropping belt and built around practical agronomy, we bridge nutrient management theory and real-world application—from orchard rotations and demo-plot trials to export-grade packaged solutions.

Our production integrates closed-loop purification​ (heavy metals consistently 30%+ below FAO limits) with fluidized bed drying​ for precise hydration control (anhydro / mono / heptahydrate MgSO₄). On the CRU side, polymer- and sulfur-coated urea lines are calibrated for 22.5–27 MT/20GP​ export stability, Biuret ≤1.0%, coating uniformity ≥98%.

Raison serves distributors and formulators across Southeast Asia, the Middle East, Europe and the Americas, with OEM sampling cycles shortened to 7–10 days​ and moisture-barrier packaging that cut in-transit claims from 1.2% to 0.3%. Whether it’s crop-specific NPK, liquid/soluble grades, or humic-blended specialties, we position ourselves not just as a supplier, but as a formulation partner​ for reliable, sustainable nutrition per crop.