Premium Magnesium Sulphate Heptahydrate for Water-Soluble Fertilizers

High Quality Magnesium Sulphate Heptahydrate Supplier from China

Premium Magnesium Sulphate Heptahydrate, also known as Epsom Salt Fertilizer, is a highly water-soluble magnesium and sulfur fertilizer widely used in modern agriculture and water-soluble fertilizer production.

Containing rich magnesium (Mg) and sulfur (S), Magnesium Sulphate Heptahydrate helps improve chlorophyll production, enhances photosynthesis, promotes nutrient absorption, and supports healthy crop growth. It is an essential raw material for water-soluble fertilizers, foliar fertilizers, drip irrigation systems, and hydroponic cultivation.

Product Specification

Product Name: Magnesium Sulphate Heptahydrate
Chemical Formula: MgSO₄·7H₂O
Magnesium Oxide (MgO): 16% Min.
Magnesium (Mg): 9.6% Min.
Sulfur (S): 12-13%
Appearance: White Crystal
Water Solubility: 100% Water Soluble
pH: Neutral
Grade: Agriculture / Fertilizer Grade

Key Benefits of Magnesium Sulphate Heptahydrate

100% Water Soluble

Dissolves quickly without residue, suitable for water-soluble fertilizer formulations and fertigation systems.

Improve Photosynthesis

Magnesium is the core element of chlorophyll, helping plants improve energy production and leaf greenness.

Enhance Nutrient Absorption

Sulfur improves nitrogen utilization and supports protein synthesis in crops.

Correct Magnesium Deficiency

Effectively prevents yellow leaves, weak growth, and poor crop quality caused by magnesium deficiency.

Suitable for Multiple Agricultural Applications

Widely used in:

Foliar Fertilizer
Drip Irrigation
Hydroponics
Water-Soluble NPK Production
Greenhouse Cultivation

Suitable Crops

Premium Magnesium Sulphate Heptahydrate is widely applied to:

Fruits
Vegetables
Tea
Tobacco
Corn
Wheat
Rice
Oil Palm
Coffee
Flowers and Ornamentals

It is especially suitable for high-value crops requiring balanced magnesium nutrition.

Applications in Water-Soluble Fertilizers

Magnesium Sulphate Heptahydrate is an important raw material for:

Water-Soluble Fertilizer Production
NPK Blending
Liquid Fertilizer Manufacturing
Hydroponic Nutrient Solutions
Agricultural Fertigation Systems

Its excellent solubility and purity make it ideal for modern precision agriculture.

Packaging Options

Available packaging:

25KG PP/PE Bags
50KG Bags
1000KG Jumbo Bags
Customized OEM Packaging

Private label and customized bag printing services are available for distributors and importers.

Why Choose Our Magnesium Sulphate Heptahydrate

As an experienced fertilizer supplier from China, we provide:

Stable product quality
High purity and excellent solubility
Competitive export pricing
Professional documentation support
Fast shipment arrangements
Long-term global cooperation

We export Magnesium Sulphate Heptahydrate to Southeast Asia, South America, the Middle East, Africa, and Europe.