The price of benchmark European Union carbon permits rose to an all-time high above 31 euros a tonne on Friday, after EU leaders reached a deal on more ambitious emissions cuts this decade.
Airbus , Safran and aerospace-focused fund Ace Aero Partenaires have submitted a non-binding offer for Aubert & Duval (A&D), the superalloys supplier owned by mining group Eramet , two people familiar ...