Name: Kieserite
Other name: kieserite fertilizer
Application: Yellow color --powder or granule
Size: 10-100 mesh; 2-5mm
In the highly competitive global agricultural sector, optimizing crop yields and maintaining soil health require reliable, high-efficiency nutrient inputs. Kieserite fertilizer (Magnesium Sulfate Monohydrate, MgSO4 H2O) has established itself as one of the most critical and cost-effective mineral inputs for correcting simultaneous magnesium and sulfur deficiencies. As an integrated manufacturer and large-scale exporter, we supply premium-grade kieserite fertilizer tailored specifically for agricultural distributors, blenders, and large-scale commercial agro-enterprises worldwide who demand uncompromised quality and an uninterrupted factory-direct supply chain.

Our kieserite fertilizer is processed using advanced mineral processing technologies, yielding a product that balances chemical purity with excellent physical characteristics. It offers a distinct release profile that provides immediate nutrient availability while ensuring sustained feeding over the crop growth cycle, reducing leaching losses in high-rainfall zones.
Optimized Photosynthesis & Chlorophyll Synthesis: By delivering fully available magnesium, our kieserite fertilizer plays an irreplaceable role as the central atom of the chlorophyll molecule. It significantly boosts photosynthetic activity, carbohydrate transport, and robust plant vigor, driving substantial yield increases.
Synergistic Sulfur Delivery: The water-soluble sulfur in our compound acts in perfect harmony with magnesium to accelerate protein synthesis, enzyme activation, and oil formation. This makes it an indispensable input for cash crops with high sulfur demands, including oil palm, soybeans, canola, citrus, coffee, and intensive banana plantations.
Our granular kieserite fertilizer features exceptional particle hardness, uniform size distribution (2-4mm), and an ultra-low dust index. These premium physical properties guarantee excellent compatibility in bulk blending (BB fertilizer), completely preventing nutrient segregation during long-distance bulk transport and ensuring flawless, uniform mechanical field application.


We recognize that professional B2B procurement managers operate under strict compliance and quality assurance standards. Our manufacturing facilities strictly monitor every batch of kieserite fertilizer to ensure consistent chemical composition and optimal heavy metal safety margins well within international regulatory limits. Each export shipment is fully documented and accompanied by a Certificate of Analysis (COA), Technical Data Sheet (TDS), and Material Safety Data Sheet (MSDS). Furthermore, we are fully equipped to support pre-shipment third-party inspections at the loading port to guarantee compliance with your local import standards.
Protect your commercial margins by bypassing unnecessary intermediaries. We support your global supply chain with robust packaging options, including heavy-duty 25kg bags, 50kg bags, and flexible 1,000kg to 1,250kg Jumbo Bags equipped with moisture-proof PE liners to ensure the material arrives free-flowing even after prolonged maritime transit. Operating under versatile Incoterms (FOB, CFR, CIF), our international logistics division handles bulk vessels and containerized shipments efficiently.
Partner with an industry leader to stabilize your raw material procurement. Contact our international trade team today to detail your granulometry requirements, evaluate Minimum Order Quantities (MOQ), request physical samples for laboratory analysis, or obtain a competitive factory-direct quote customized for your destination port.
