Jeffries has found new evidence that invoices underpinning its financing to an iron ore trader called Sapphire Minmetals are fake. This discovery comes after Je

Jeffries has found new evidence that invoices underpinning its financing to an iron ore trader called Sapphire Minmetals are fake. This discovery comes after Jeffries was already reviewing its exposure to iron ore trader Radiant World, after reports that documents provided to financiers were not val…