Fortescue Metals Group has announced a re-arrangement of its existing debt. The company has priced USD$500 million senior unsecured notes with a March 2023 call date. The proceeds will be used to partly finance the redemption of USD$2.16 billion senior secured 2022 bonds, which became callable on 1 March 2018. These bonds were issued in April 2015 and were themselves used to refinance existing FMF bonds outstanding at the time....