Almatis
Siert Wolters is a seasoned production professional with extensive experience in the chemical and oil industries. Since October 2017, Siert has held positions at Almatis, including Production Manager for Cement and Interim Production Manager for Tabular. Previous roles include Junior Sales Engineer and Jr. Process Engineer at ConPackSys from February 2016 to September 2017, and a Graduate Student Intern at Alta Innovation Support B.V., where Siert focused on carbon dioxide utilization. Additionally, Siert completed an internship at Iv-Oil & Gas, contributing to the design of an onshore crude oil processing facility. Currently pursuing an Executive MBA at Nyenrode Business University, Siert also holds a degree from Avans University of Applied Sciences.
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Almatis
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With more than 100 years of alumina expertise, Almatis is the world leader in the development, manufacture and supply of premium alumina and alumina-based products. As a global alumina producer, Almatis serves its customers with around 1.000 employees from 14 strategically located sales, research and manufacturing sites. Almatis offers one a comprehensive alumina product portfolio, including: tabular aluminas, calcined and reactive aluminas, polishing aluminas, calcium aluminate cements, brown sintered alumina, alumina- and magnesia-rich spinels and others. Across our core markets—refractories, ceramics and polishing - our products are used in a wide variety of industries including iron and steel, non-ferrous metals, technical ceramics, automotive, semiconductor, electronics, glass, building chemistry, and polishing. Since September 2015, Almatis is an OYAK Group Company, the first and largest private pension fund in Turkey.