Sapphire Minmetals aims to expedite $2 billion lawsuit against Glencore, chairman says ↧ ↧ Sapphire Minmetals aims to expedite $2 billion lawsuit against Glen... Trading firm Sapphire Minmetals and related companies plan to move swiftly with their $2 billion lawsuit ​against Glencore after a Singapore court appointed KPMG as interim judicial managers of Radiant ‌World, Chairman Rakesh Sethi told Reuters.