Product Description

Description

Export-grade magnesium sulfate monohydrate (chemical formula MgSO₄・H₂O) is widely suitable for mainstream overseas demands in agriculture and animal feed. It must meet the quality and compliance requirements of importing countries, with specific standards for purity, impurity control, and packaging and transportation. The following is a detailed introduction to its core information:

* Basic Physicochemical and Purity Requirements:

* Appearance: Typically white or slightly yellowish crystals, free of mechanical impurities, with a whiteness of 85% or higher. Export-grade products generally require a purity of ≥98%, with a sulfate ion content of no less than 95%. They also possess characteristics of low chlorine, low free acid, good water solubility, and resistance to clumping, making them suitable for agricultural and feed processing scenarios in various countries. Strict control is maintained over impurities: water-insoluble matter<0.5%, chloride <0.1%, iron <0.005%, arsenic <0.0001%, to avoid harm to crops, animals, and the environment.

1. Main Export Application Scenarios

· Agricultural Fertilizer: This is its core export application. Magnesium is a crucial component of chlorophyll, promoting enzyme activation and root growth in crops. It can be applied alone as a magnesium fertilizer or used as a raw material in compound fertilizers. After export, it is often used to condition acidic soils, helping to increase the yield and improve the quality of fruits, vegetables, and grains. Demand is strong in agriculturally developed regions such as Southeast Asia and Europe.

• Feed Additives: Europe, America, Japan, and South Korea have high standards for feed nutrition. This product, as a feed-grade additive, can supplement livestock and poultry with magnesium and sulfur. Magnesium strengthens animal bones and teeth, while sulfur aids in protein synthesis, increasing milk and meat production in livestock and poultry. Its high purity and low impurity characteristics meet the safety standards of the overseas feed industry.

• Industrial Auxiliary Raw Materials: Some exported products are used in overseas industrial production. For example, in the building materials sector, it is used in the production of magnesium oxysulfate cement, improving the fire resistance and durability of fireproof boards and insulation boards. In the printing and dyeing and papermaking industries, it can be used as a textile dyeing agent and a pulp oxygen bleaching aid. It can also be used to manufacture other magnesium salts, meeting the production needs of overseas chemical and light industries.

2. Export Packaging and Transportation Specifications

· Packaging: To accommodate long-distance sea and land transportation, standard packaging is commonly used (50KG/bag). Customized 25KG smaller packaging is available upon request. Packaging typically uses woven bags lined with polyethylene plastic bags, providing strong sealing to prevent moisture absorption and clumping during transport. The packaging will clearly indicate purity, intended use, production date, and ingredients, complying with the importing country's product traceability requirements.

· Transportation: This product is not classified as a hazardous chemical, but it must be avoided from being transported together with oxidizers or food chemicals. During transit, measures must be taken to protect it from sunlight, rain, and high temperatures, ensuring the container remains intact and leak-free. Upon arrival at the port, cooperation with the importing country is required to complete relevant verification procedures such as component testing and impurity content checks to ensure the product meets local standards.

Storage Conditions: Store in a cool, dry place. Keep the container tightly closed and store in a dry, well-ventilated area. It is hygroscopic.

Competitive Advantages

1. High Purity: The company employs advanced production processes and a rigorous quality control system to ensure the high purity of its Anhydrous Magnesium Sulfate products, meeting the needs of various high-end applications.

2. Automated Production: The company utilizes automated production equipment to improve production efficiency, reduce production costs, and ensure the stability and consistency of product quality.

3. Customized Services: The company can provide customized anhydrous magnesium sulfate products according to customer needs, meeting the specific requirements of different fields and customers.

4. Comprehensive After-Sales Service: The company provides a comprehensive after-sales service system to ensure that customers can receive timely and effective solutions to any problems encountered during use.