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Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2022
Summary Of Significant Accounting Policies [Abstract]  
Schedule of estimated useful lives of property, plant and equipment
The estimated useful life is as follows:
 
 
In Years
Buildings
15 - 30
Technical equipment and machinery (1)
5 - 33
Dikes and evaporating ponds (2)
20 - 40
Other
3 - 10
 
(1)  Mainly 33 years
 
(2)  Mainly 40 years
Schedule of estimated useful lives of intangible assets
The estimated useful life is as follows:
 
 
In Years

Concessions and mining rights – over the remaining duration of the rights granted

  
Trademarks
15 - 20
Technology / patents
7 - 20
Customer relationships
15 - 25
Computer applications
3 - 10