Premium Agricultural Magnesium Sulphate Fertilizer Manufacturer & Wholesale Supplier

Tianjin Xingyu Fertilizer Co., Ltd. is a premier magnesium sulphate fertilizer manufacturer with over 28 years of international export expertise. Operating from a state-of-the-art 20,000 m² production center, we maintain an impressive annual manufacturing capacity of 300,000 metric tons. We specialize in supplying high-purity, fully water-soluble magnesium sulphate solutions designed to meet the rigorous standards of global agricultural distributors, compound fertilizer blenders, and commercial crop growers.

Why Magnesium Sulphate Fertilizer is Essential for Modern Agriculture

Magnesium and sulfur are secondary essential nutrients indispensable for plant physiology. Magnesium acts as the core central atom in chlorophyll molecules, directly driving photosynthesis, carbohydrate translocation, and enzyme activation. Sulfur plays a pivotal role in protein synthesis, nitrogen fixation, and oil content enhancement in cash crops.

Our agricultural grade magnesium sulphate fertilizer provides a balanced, readily available nutrient source that effectively remedies interveinal chlorosis, accelerates crop growth, and enhances overall yield quality across diverse soil types.

Key Product Advantages & B2B Features

• Superior Solubility & Purity: 100% water-soluble formula ensures zero nozzle clogging, making it perfectly suited for drip irrigation, fertigation systems, and foliar spraying.

• High Bioavailability: Formulated for rapid plant root absorption and leaf assimilation, delivering immediate crop deficiency recovery.

• Versatile Application Formats: Available in crystal, granular, micro-granular, and powder meshes to match specialized blending and direct soil application needs.

• Strict Quality Guarantee: Certified under ISO 9001 standards. Every shipment is accompanied by a full Certificate of Analysis (COA) and supports third-party lab testing such as SGS, BV, and CCIC.

Technical Specifications Overview

• Product Name: Magnesium Sulphate Fertilizer (Agricultural Grade)

• Purity (MgSO4·7H2O / Monohydrate): 98% - 99.5% Min

• MgO Content: 16% - 27% Min (Depending on Hydration Grade)

• Sulfur (S) Content: 12% - 20% Min

• Appearance: White Crystal / Granular / Powder

• Solubility in Water: Completely Soluble (No Residue)

• Packaging Options: 25kg, 50kg PP/PE bags, 1000kg/1200kg Jumbo Bags, Custom OEM Packing

Comprehensive Applications Across Crops

Our magnesium sulfate fertilizer is widely utilized across diverse agricultural sectors:

• Cash Crops & Fruits: Citrus, grapes, apples, banana, and palm oil plantations to prevent leaf yellowing and improve fruit sweetness and size.

• Vegetables & Field Crops: Tomatoes, potatoes, corn, wheat, and soybeans to maximize photosynthetic efficiency and increase crop resilience.

• Fertilizer Blending Industry: Serves as a premium raw material for producing high-grade NPK compound fertilizers and water-soluble fertilizer formulations.

Your Reliable Global B2B Fertilizer Partner

When you source bulk magnesium sulphate fertilizer from Xingyu, you benefit from factory-direct pricing, flexible OEM branding, secure packaging, and reliable maritime logistics. We have established long-term trading partnerships across North America, South America, Europe, Southeast Asia, and Africa.

Contact our professional sales team today to request a free sample, latest bulk quotation, or customized OEM packaging solutions for your market!