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Steel production
☊
Stahlerzeugung
☊
< 20.46 Industrie
Steel production
☊
Stahlproduktion
☊
< 20.46 Industrie
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Steel production ☊ 
Stahlerzeugung ☊ < 20.46 Industrie Steel production ☊ Stahlproduktion ☊ < 20.46 Industrie