Dihydrate Polyhalite (K-13.5%) (CAS NO : 15278-29-2)

Dihydrate Polyhalite (CAS 15278-29-2) functions as a premier multi-nutrient mineral for the US agricultural sector, specializing in the simultaneous delivery of plant-available potassium, magnesium, calcium, and sulfur to enhance crop yields and soil structure. This hydrated potassium calcium magnesium sulfate mineral is increasingly integrated into sustainable farming frameworks as a low-carbon, high purity fine chemicals alternative to synthetic blends, aligning with domestic regulatory shifts toward environmentally responsible nutrient management. Polysulphate serves as a critical component for US-based custom synthesis services and specialty fertilizer formulators who require a slow-release profile to minimize nutrient leaching while supporting the high-growth demand for chloride-sensitive specialty crops. As an established agrochemical suppliers in the united states, we ensure dependable supply, consistent quality, and complete regulatory documentation, including CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and global supply chain and logistics coordination.