Magnesium Sulphate & Refractories Supplier | Yingkou Leixuan Refractories Co., Ltd

About Yingkou Leixuan Refractories

Founded in 1995, Yingkou Leixuan Refractories Co., Ltd is a leading manufacturer and exporter of high-quality magnesium-based chemicals and refractory materials based in Liaoning Province, China. With over 25 years of experience, we specialize in Magnesium Sulphate Monohydrate, Magnesium Sulphate Heptahydrate, Magnesium Oxide, Dead Burnt Magnesia, and a wide range of specialty fertilizers.

Our strategic location in northern China enables efficient logistics and fast delivery to global markets. We serve industries including agriculture, chemical manufacturing, construction, and industrial processing with reliable, consistent, and competitively priced products.

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Our Products

High-purity magnesium compounds and industrial chemicals for diverse applications

Magnesium Sulphate Monohydrate

High-purity industrial grade compound used in fertilizers, chemical synthesis, and refractory applications.

• Purity: ≥ 98%
• Appearance: White crystalline powder
• Applications: Agriculture, Chemicals, Refractories

Magnesium Sulphate Heptahydrate

Also known as Epsom Salt, widely used in agriculture and water-soluble fertilizers.

• Grades: Industrial, Agricultural, Feed
• Forms: Powder, Granules (0.1-1mm, 1-3mm, 2-4mm)
• High solubility in water

Magnesium Oxide (MgO)

Available in various grades including electrical, industrial, and feed grade with customizable activity.

• Purity: 85% - 98.5%
• Particle size: Customizable
• Applications: Refractories, Rubber, Fertilizers

Dead Burnt Magnesia

High-temperature calcined magnesia used in refractory bricks and linings for steel and cement industries.

• MgO content: ≥ 95%
• High bulk density
• Excellent thermal stability

Water Soluble Fertilizers

Specialty NPK and magnesium-based soluble fertilizers for precision agriculture and hydroponics.

• High nutrient availability
• Low insoluble matter
• Custom NPK ratios available

Talcum Powder

Fine, white talc used in ceramics, plastics, and industrial applications requiring lubricity and filler properties.

• High whiteness
• Low moisture content
• Consistent particle size

Calcium Chloride

Industrial grade calcium chloride in flake or powder form for de-icing, dust control, and chemical processes.

• High chloride content
• Fast dissolution
• Hygroscopic properties

Bentonite

Natural sodium bentonite used in foundry, drilling, and environmental applications.

• High swelling capacity
• Excellent binding properties
• Natural clay mineral

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Why Choose Yingkou Leixuan?

✅

Quality Assurance

Full control over raw material sourcing, advanced production equipment, and strict quality inspection processes ensure every batch meets international standards.

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Strategic Location

Located in Liaoning Province, China, with excellent logistics access for fast and efficient global delivery.

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Customized Solutions

Tailor particle size, purity, and activity of magnesium oxide and other products to meet your specific industrial requirements.

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Expert Team

Chemically trained professionals with strong R&D capabilities and a commitment to innovation and continuous improvement.

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End-to-End Service

Pre-sales technical support, accurate documentation, and after-sales tracking to ensure complete customer satisfaction.

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Certifications

Compliant with international quality and safety standards. Verified production and delivery processes.

Frequently Asked Questions

What are the main products offered by Yingkou Leixuan Refractories?

We specialize in Magnesium Sulphate Monohydrate, Magnesium Sulphate Heptahydrate, Magnesium Oxide (in various grades), Dead Burnt Magnesia, Water Soluble Fertilizers, NPK Fertilizers, Talcum Powder, Calcium Chloride, Bauxite, and Bentonite.

Can you customize product specifications?

Yes. We offer customization in particle size, purity, activity, and packaging based on customer requirements, especially for Magnesium Oxide and fertilizer products.

Where is your factory located?

Our facility is located in Liaoning Province, China, providing strategic access to major ports and transportation networks.

What is your typical delivery time?

Delivery times vary based on order size and destination. Typically, we process and ship orders within 7–15 days after confirmation.

Do you provide technical support?

Yes. Our team offers pre-sales consultation, product documentation, and after-sales support to assist with any technical inquiries.

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