Magnesia Specialties Products


Shandong Runfu Ca Mg Chemical Technology Co., Ltd. is a professional manufacturer and global supplier of magnesium salts and calcium salts. We serve customers in the food, pharmaceutical, feed, and industrial sectors worldwide, providing stable quality and customized solutions.


Our product offerings vary in chemistries and physical properties to meet specific application needs. High product quality and consistency make Runfu Ca Mg your reliable partner.



Magnesium Oxide


High-purity magnesium oxide produced via chemical process, available in powder and granule forms, with high MgO content and low impurities for food, pharmaceutical, and industrial applications.

Magnesium Hydroxide


High-performance magnesium hydroxide available in powder and granule forms, offering excellent neutralizing ability and thermal stability for environmental and industrial uses.

Magnesium Carbonate


High-purity magnesium carbonate supplied in powder and granule forms, with controlled particle size, suitable for pharmaceutical, food, rubber, and specialty industrial applications.

Magnesium Chloride


High-quality magnesium chloride derived from refined brine, available in flakes, granules, and powder, suitable for food, feed, and industrial processing.

Calcium Chloride


Reliable calcium chloride supplied in powder, flake, and granule forms, ideal for deicing, dust control, food processing, and industrial applications.

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