Your Global Source for Magnesia Refractories & Chemical Raw Materials | DBM, Fused MgO & CCM. For industrial manufacturers, refractory producers, and raw material importers worldwide, stable supply and consistent quality of magnesia-based products are always the top priorities. As global demand for high-temperature resistant materials and industrial chemical raw materials keeps rising, more buyers are looking for reliable China-based manufacturers that can offer full-series magnesite products with stable specifications, competitive bulk pricing, and trustworthy after-sales support.
We specialize in the production and export of professional magnesia refractories and magnesium oxide raw materials, covering Dead Burned Magnesite (DBM), Fused Magnesite (Fused MgO), and Caustic Calcined Magnesite (CCM) with mainstream grades of 85% and 95% MgO powder. With years of export experience serving global distributors, refractory factories, metallurgical plants, and environmental material manufacturers, we understand exactly what B2B buyers need most: stable chemical indicators, zero batch difference, flexible customization, and on-time container delivery.
Many overseas buyers often get confused by different magnesite types and grades when sourcing. Simply put, each series of our magnesia products is tailored for distinct industrial scenarios to match diverse project requirements.
Dead Burned Magnesite (DBM) is our star refractory-grade material. Calcined at ultra-high temperature, it features excellent thermal stability, strong slag corrosion resistance, and high mechanical strength. The 85% and 95% MgO DBM powder is widely used for refractory bricks, furnace lining, rotary kiln casting materials, and steel metallurgy industries. It is the most cost-effective raw material for long-term high-temperature working environments.
Fused Magnesite (Fused MgO) boasts higher purity and denser structure compared with ordinary dead burned magnesite. With an extremely high melting point of 2852°C, it performs perfectly under extreme high-temperature and harsh corrosion conditions. It is the preferred material for high-end refractory products, industrial furnace maintenance, and precision metallurgical production, favored by buyers with strict quality standards.
Caustic Calcined Magnesite (CCM) is known for high activity and fine powder uniformity. Different from high-temperature refractory magnesite, CCM is widely applied in water treatment, friction materials, construction additives, and chemical industry fields. Our 85%–95% MgO CCM powder maintains stable activity and uniform particle size, meeting different industrial formula demands.
What makes us stand out among numerous magnesia suppliers? We focus entirely on B2B bulk export, with no retail or small-batch scattered orders. Every batch of our MgO powder is strictly tested for MgO content, SiO₂, CaO, and Fe₂O₃ indicators before shipment. Complete test reports and COA certificates are provided to support customers’ product inspection and market declaration.
We support customizable particle sizes, professional ton-bag packaging, and flexible shipping solutions based on customers’ order volume. Whether you need regular bulk container shipments or customized specifications for special projects, we can arrange stable production and timely delivery. Adhering to long-term cooperative thinking, we offer transparent factory prices and stable supply cycles to help global buyers reduce procurement costs and stabilize their supply chains.
If you are looking for a dependable China supplier for magnesia refractories and magnesium oxide chemical raw materials, feel free to send us an inquiry. We will provide you with professional technical consultation, latest bulk quotation, and free sample testing support to create a win-win long-term partnership.