Deutsche Bank, KBC Group froze Radiant World's Singapore accounts as Rio Tinto, Vale, and Glencore halted business over documentation concerns.

(Bloomberg) -- Glencore Plc said it has taken a provision on its exposure to iron ore trader Radiant World but that the exposure was not material to the company.

(Bloomberg) -- Glencore Plc said it has taken a provision on its exposure to iron ore trader Radiant World and confirmed it has stopped doing any new business with the firm.