What does Nedmag do?

Nedmag produces Dead Burned Magnesia (DBM), magnesium chloride, calcium chloride, and magnesium hydroxide. We extract high quality magnesium salt from two production locations in the north of the Netherlands. The magnesium salt is located in a unique salt layer found 2,000 metres below ground.


Because the magnesium salt from this layer is of a very high quality, our products make the difference in countless applications. Our products are used all over the world for a range of applications including the production of refractory bricks, bleaching pulp, and combatting icy roads. In fact, our magnesium salt is so pure that it is even seeing increased use in the food, medical, and cosmetics industries.


At Nedmag we have our own quality control lab, where the quality of our products is being continuously controlled.


Nedmag's products are sold in Europe, North America, the Middle East, and Asia.

Facts & figures

1production location
2extraction sites
10sources of magnesium salt
68countries in which Nedmag's products can be found
150Nedmag employees
500jobs are created by Nedmag in the Northern Netherlands
1600metres below ground lie the magnesium salt deposits