The administrators of NMC Health Plc (OTCPK:NMMC.F) are weighing the sale of the company’s international fertility business, which could be worth more that $500 million, sources familiar with the matter said. The administrators have held early talks with banks about the potential sale ahead of a formal launch of the sale process, two sources said. NMC’s fertility business in the UAE is not for sale, the sources said. A second source said EUVITRO S.L.U. business is worth more than $500 million, based on a 10-15 multiple over EBITDA. “A range of options are being considered. No formal process has been launched,” the administrators, Alvarez & Marsal, said in an email to Reuters.