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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventories  
Summary of inventories

in EUR k

    

Dec 31, 2021

    

Dec 31, 2020

Raw materials, consumables and supplies

 

3,831

 

11,167

Finished goods and merchandise

 

38

 

238

Inventories

 

3,869

 

11,405