A former senior manager at Bank of Communications Financial Leasing (BoCom FL) has been placed under formal investigation by China’s top anti-graft body for potential wrongdoing.

According to Chinese news agencies, Ma Bin, previously vice president of BoCom FL, was suspected of “violations of discipline and law” and was placed under investigation by Beijing’s Central Commission for Discipline Inspection (CCDI), BoCom’s national supervisory committee and officials of Yunan province.