(Bloomberg) -- Europe’s top copper producer Aurubis AG warned it may face losses in the hundreds of millions of euros after being hit by a massive scam involving shipments of scrap metal that it uses in its recycling business.Most Read from BloombergHong Kong Shuts Down City Before Super Typhoon Saola HitsFake Spare Parts Were Supplied to Fix Top-Selling Jet EnginePutin Moves to Seize Control of Wagner’s Mercenary EmpireEurope's Biggest Oil Company Quietly Shelves a Radical Plan to Shrink Its Ca