Liaoning · China · Est. 1997

MINGSHENG MAGNESIA REFRACTORY MATERIALS & CHEMICAL SOLUTIONS

Factory-direct magnesia-based refractories from China's "Magnesium Capital" -- Liaoning. Serving global steel mills, metallurgical & high-temperature industrial enterprises with 29+ years of proven reliability.

60,000 m²
Own Facility
100,000 T/yr
Annual Output
50+ Countries
Export Markets
286 Staff
Team Members
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ISO 9001 Certified
AAA Credit Rating
Liaoning Magnesium Capital
Founded 1997
Factory-Direct Export
Why Choose Mingsheng

China's Leading
Magnesia Refractory
Manufacturer

Located at the source of China's finest magnesia ore, Mingsheng combines 29 years of manufacturing expertise with advanced R&D capabilities to deliver premium refractory solutions to global industrial buyers -- with full traceability and consistent quality. China professional manufacturer & supplier of refractory bricks, unshaped refractories and magnesia chemicals. delivering high‑quality raw materials & one‑stop solutions for global high‑temperature industrial Kilns.

01

Prime Raw Material Source

Located in Liaoning -- China's "Magnesium Capital" -- securing the highest-grade magnesite ore at competitive costs with full supply chain control.

02

In-House R&D & Testing

ISO 9001-certified quality management with proprietary testing systems ensuring every batch meets international industrial standards.

03

Large-Scale Production

60,000 m² self-owned facility with proprietary production lines delivering 50,000 tons annually -- built for bulk B2B supply reliability.

04

AAA-Rated Enterprise

Nationally recognized for quality, service, and credibility since 1997 -- a trusted partner for global steel mills and industrial enterprises.

Product Portfolio

Flagship Magnesia
Refractory Products

Comprehensive product lines covering shaped bricks, unshaped refractories, and chemical-grade magnesia powders -- all factory-direct.

Magnesia Powder
Chemical Grade

Magnesia‑based Chemical Raw Materials

Magnesium Oxide Powder, Electric Fused Magnesia, High-purity Magnesia, Sintered Magnesia, Magnesium Gunning Mix, Dead Burnt Magnesite, Large Crystal Molten Magnesium Oxide, Magnesium Ball, Molten Magnesite, Caustic Calcined Magnesite, Fused Magnesia Sand, Synthetic Calcined Talc, Unshaped Refractories / Monolithic Refractories, Castable Refractory Cement.

  • Light-burned & Dead-burned grades available
  • Bulk & bagged supply options
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Magnesia Bricks
Shaped Refractory

Magnesia‑based Refractory Brick

Regenerative Brick, Sintered Magnesia Brick, Electro Fused Magnesia Brick, Common Mgo Chrome Brick, Directed Bonded Magnesia Chrome Brick, Re-bond Magnesia Chrome Brick, MgO Alumina Spinel Brick, Magnesite Brick / Magnesia‑Carbon Bricks, Magnesite-Ferrum Spinel Brick, MgO Alumina Chrome Spinel Brick, MgO-Al2O3-Zr Spinel Brick, MgO-Al2O3-Fe Spinel Brick, MgO-Zr Brick, MgO Olivine Brick, MgO Calcium Brick.

  • Service temp up to 2800°C
  • Custom shapes & dimensions
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Magnesia-Alumina Spinel Bricks
Premium Grade

Electrical Grade Magnesium Oxide

High Temperature Magnesium Oxide, Medium Temperature Magnesium Oxide, Medium-Low Temperature Magnesium Oxide, Low Temperature MgO, Magnesium Oxide For Industrial Use, Magnesium Oxide/MgO, MgO/Magnesium Oxide For Heating Cables, Cable Powder For BTTZ, MgO Powder For Welding Electrodes.

  • Consistent quality for large-scale heating element manufacturing
  • Flexible packaging and easy storage
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Refractory Castables
Unshaped

Ceramic Proppant For Oil Fracturing

LWP Lightweight Proppant, ISP Intermediate Strength Proppant, HSP High Strength Proppant.

  • High Fracturing Strength Ceramic Particle Ceramsite Sand
  • Jumbo bag / bulk bag (FIBC), small woven bag / kraft paper bag, customized packing
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Gunning Mixes
Maintenance

Magnesium Sulfate Fertilizer

Magnesium Sulfate Monohydrate, Magnesium Sulfate Heptahydrate, Magnesium Carbonate, Monohydrate Magnesium Sulfate Granular.

  • Feeds Mg&S, boosts growth & crop quality
  • Jumbo bag, customized packing
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Mullite and Clay Bricks
Aluminosilicate

Mullite & Talc Powder & Borax

Borax Decahydrate, Borax Pentahydrate, Anhydrous Borax, Plastic Grade Talc Powder, Paint & Coating Grade, Ceramic Grade, Paper Grade, Rubber Grade, Cosmetic Grade, Pharmaceutical / USP Grade, Calcined Talc.

  • High purity stable→VersatilePureFine
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29+
Years Experience
100,000T
Annual Production
50+
Export Countries
286+
Team Members
Industries Served

High-Temperature
Industrial Applications

Our magnesia refractory products are trusted across the world's most demanding high-temperature industrial environments.

Iron and Steel Industry

Iron & Steel Industry

Converter linings, EAF, ladles, tundishes -- magnesia bricks & gunning mixes for steelmaking critical applications.

Iron & Steel Industry

Primary market -- BOF, EAF, ladle, tundish lining solutions

Non-Ferrous Metallurgy

Non-Ferrous Metallurgy

Copper, aluminum, lead & zinc smelting furnace linings requiring superior chemical resistance and thermal stability.

Non-Ferrous Metallurgy

Copper, aluminum, lead & zinc smelting furnace solutions

Cement and Building Materials

Cement & Building Materials

Rotary kiln burning zone linings using spinel bricks and magnesia-chrome bricks for extended service life.

Cement & Building Materials

Rotary kiln burning zone & transition zone linings

Glass Manufacturing

Glass Manufacturing

Tank furnace linings, regenerator chambers, and feeder channel refractories for float glass and specialty glass production.

Glass Manufacturing

Tank furnaces, regenerators & feeder channel refractories

Chemical Industry

Chemical Industry

High-purity MgO powder for chemical synthesis, flame retardants, environmental treatment, and specialty chemical applications.

Chemical Industry

High-purity MgO for chemical synthesis & flame retardants

Refractory Material Production

Refractory Producers

Magnesia powder and granules as raw material supply for downstream refractory manufacturers and distributors worldwide.

Refractory Producers

Raw magnesia supply for downstream refractory manufacturers

Supply Chain Solution

One-Stop
Factory-to-Port
Supply Solution

From raw magnesite ore processing to finished refractory products, Mingsheng controls every step of the supply chain -- ensuring consistent quality, competitive pricing, and reliable delivery for global bulk buyers.

Custom Formulation & Specification

Technical team collaborates with buyers to develop custom product formulations meeting exact application requirements and international standards.

Strict Quality Control & Testing

Every batch undergoes chemical composition analysis, physical property testing, and dimensional inspection before shipment with full COA documentation.

Flexible Packaging & Export Logistics

Bulk bags, palletized, containerized -- tailored to buyer needs. Experienced in FOB, CIF, CFR export terms with major port access from Yingkou & Dalian.

After-Sales Technical Support

Dedicated technical engineers provide installation guidance, troubleshooting, and performance optimization support for long-term partnerships.

Global Reach

Trusted by Buyers
Across 50+ Countries

From Southeast Asia to the Middle East, Europe to the Americas -- Mingsheng supplies industrial enterprises in every major heavy-industry region.

Southeast Asia
Vietnam · Indonesia · Thailand · Malaysia
Middle East
UAE · Saudi Arabia · Iran · Turkey
Europe
Germany · Poland · Italy · Spain
South America
Brazil · Argentina · Chile · Peru
North America
USA · Canada · Mexico
Eastern Europe
Russia · Ukraine · Romania · Czech
FOB / CIF / CFR
Flexible Trade Terms
Yingkou · Dalian
Major Export Ports
L/C · T/T · D/P
Payment Methods
Buyer Confidence

What Makes Global Buyers
Choose Mingsheng

Quality First
"Refractory quality directly impacts kiln uptime and safety. Substandard materials mean costly shutdowns -- we choose suppliers we can verify and trust."
-- Steel Mill Equipment Manager
Cost Efficiency
"Factory-direct pricing from Liaoning gives us a significant cost advantage versus buying through intermediaries -- with no compromise on product spec."
-- Overseas Distributor, Southeast Asia
Reliable Supply
"Consistent batch quality, on-time shipment, and responsive technical support -- these are the factors that make Mingsheng a long-term supply partner."
-- Procurement Head, Cement Group
Get in Touch

Request a Quote
or Technical Consultation

Tell us your application, required specifications, and annual volume. Our technical sales team will respond within 24 hours with a competitive factory-direct quotation.

Phone / WhatsApp
+86 185 2539 9919
Factory Address
Yingkou, Liaoning Province, China 115100
Response Commitment
Technical quotation within 24 hours
Free sample available for qualified buyers
English-speaking export sales team

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Factory-direct pricing · ISO certified · 29+ years of export experience

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