https://www.fairphone.com/en/2017/05/04/zooming-in-10-materials-and-their-supply-chains/
https://www.fairphone.com/wp-content/uploads/2017/05/SmartphoneMaterialProfiles_May2017.pdf
12 de juny 2017
Zooming in on 10 materials and their supply chains. Fairphone
https://www.fairphone.com/en/2017/05/04/zooming-in-10-materials-and-their-supply-chains/
https://www.fairphone.com/wp-content/uploads/2017/05/SmartphoneMaterialProfiles_May2017.pdf
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