Heinz Heumüller

H.C. Starck Group GmbH engages in operation of a holding firm. The company was founded on April 20, 2007 and is headquartered in Goslar, Germany.

Part of Materion Corp., Molypress Deutschland GmbH is a German company that provides administrative and management services. The company is based in Hermsdorf, Germany. The CEOs of the company are Jens Knöll, Cliff Seidlitz.

TANIOBIS GmbH engages in the production of tantalum and niobium powders. Its product portfolio includes Ta/Nb metal powders for capacitor and sputtering applications; Ta/Nb metal powders as a raw material for semi-finished products or other metallurgical applications; AMPERTEC; Ta/Nb oxides; AMPERLOY nickel niobium for super alloy additives; lithium niobate for single crystal growth for the manufacturing of radio frequency filters; and niobates, Ta/Nb oxalates and Ta/Nb chlorides as doping materials for electric and piezoceramics, catalysts and as precursors for ferrites and pigments. The company is headquartered in Munich, Germany.

ECO3 BV provides a complete prepress system for flexo label printing, including artwork editing, image quality enhancement, and press-ready aqueous flexo plates. ECO3 is based in Mortsel, BE and was founded in 2021. The Belgian company offers integrated solutions for commercial, newspaper, and packaging printers, including printing plates, computer-to-plate systems, workflow software, and pressroom chemicals. ECO3 also provides dedicated security software to protect brands from counterfeiting and optimize security documents. The company's solutions aim to increase productivity, reduce costs, and promote eco-friendliness throughout the printing process. Christian Tebroke has been the CEO of the company since 2023.