Martinswerk

Martinswerk GmbH, a subsidiary of Huber Engineered Materials, is a global leader in the production of specialty chemical products based on aluminum hydroxide and aluminum oxide. While primarily known for its flame retardants and mineral fillers used in the plastics and paper industries, the company is a critical supplier to the healthcare and pharmaceutical sectors. It produces high-purity aluminum hydroxides used as active pharmaceutical ingredients (APIs) in antacids and as essential adjuvants in various vaccine formulations. The company operates a major manufacturing and R&D site in Bergheim, Germany, serving a diverse global clientele across industrial and life science applications.