Natural kieserite fertilizer (magnesium sulfate monohydrate, MgSO4.H2O, CAS No. 14168-73-1) is a high-purity, mineral-derived plant nutrient engineered for broadacre farming, commercial plantation management, compound NPK blending, and large-scale soil remediation. Mined and refined under strict quality control standards, our kieserite supplies fully bioavailable, water-soluble magnesium (MgO≥27%) and sulfur (S≥20%) to optimize chlorophyll synthesis, drive enzymatic activity, and maximize crop yields.
For global agricultural distributors, estate procurement managers, and bulk chemical buyers seeking an unbeatable factory-direct kieserite fertilizer price, our integrated supply chain delivers consistent batch quality, low heavy-metal trace thresholds, and transparent ocean freight logistics tailored to high-volume procurement.
Chemical Identity: Natural Magnesium Sulfate Monohydrate (MgSO4.H2O) | CAS No. 14168-73-1
Nutrient Guarantee: Total MgO≥27%, Water-Soluble MgO≥20.0%, Elemental S≥20%
Available Physical Forms:
Kieserite Powder: Fine, free-flowing off-white powder (60–100 mesh) ideal for direct soil application and liquid fertigation blending.
Kieserite Granular: High-density 2.0 mm – 5.0 mm uniform spherical granules engineered for mechanical spreading and dry NPK mixing.
Physical Stability: High granule crushing strength (≥25N) minimizes degradation, fracturing, and dusting during bulk handling and automated hopper loading.
Soil Compatibility: Neutral pH impact (5.0 - 8.0 in 10% solution) that replenishes vital nutrients without causing soil acidification or altering baseline soil alkalinity.
Broadacre & Plantation Crop Nutrition:
Provides an immediate yet sustained supply of water-soluble magnesium and sulfur essential for photosynthesis and protein synthesis in oil palm, rubber, citrus, sugarcane, corn, and potato crops.
Soil Remediation for Acidic & Leached Soils:
In high-rainfall tropical regions where essential cations are washed away, kieserite restores critical soil magnesium without altering soil pH or disturbing calcium and potassium adsorption ratios.
Bulk Mechanical NPK Fertilizer Blending:
Granular kieserite exhibits uniform sizing and density matching urea, DAP, and MOP, preventing particle segregation during transport and field application.
When calculating your landed kieserite fertilizer price for containerized sea freight, evaluating factory-direct supply models ensures maximum cost control and commercial profitability. Key variables that influence total contract pricing include:
Physical Form: Fine powder versus 2–5 mm compacted/extruded uniform granules.
Packaging Options: Heavy-duty 25 kg / 50 kg PP woven bags with PE moisture barriers, or 1000 kg / 1250 kg jumbo super sacks fitted with bottom discharge spouts.
Logistics & Incoterms: Flexible FOB, CFR, CIF, and DDP terms directly from major container shipping ports with short lead times.
Streamline your agricultural procurement with direct chemical manufacturing. Contact our commercial sales department today with your target volume, required physical form, and destination port to receive a fast, competitive kieserite fertilizer price quote, complete Certificate of Analysis (COA), SDS documentation, and free laboratory testing samples.
