On 7th December 2021, Peter Schrimpf, Chairman of the Board of Executives of RAG Aktiengesellschaft, Essen/Germany, and Chairman of the Board of Stiftung Zollverein, Essen, welcomed Ina Scharrenbach, Minister for Home, Community, Construction and Equality of North Rhine-Westphalia. Together, they travelled into the depths: 1,000 m below the surface of the earth, they visited the mine water management pumping systems ...
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