The Enforcement Directorate (ED) will soon file a charge sheet under the anti-money laundering law against the Sandesara brothers, wanted in an over Rs 5,000 crore alleged bank loan fraud case, promoters of a Gujarat-based pharmaceutical company, officials said.

The central probe agency will subsequently seek Interpol red corner notices against the brothers and other accused based on this criminal complaint even as their exact location remains unknown and changing — from UAE to Nigeria, the officials said.