Quantum Materials Corp appoints Stephen Squires as Chairman and CEO

– USA, TX – Quantum Materials Corp (OTCBB:QTMM) today announced that Quantum Materials Corp founder and Quantum Materials Asia CEO Stephen Squires has returned to helm Quantum Materials Corp as Chairman and Chief Executive Officer, replacing outgoing CEO and Director Sri Peruvemba.…

Ferroglobe appointed Javier Madrid as the new Executive Chairman

– UK, London – Ferroglobe PLC (NASDAQ:GSM), the world’s leading producer of silicon metal, and a leading silicon- and manganese-based specialty alloys producer, announced today that Alan Kestenbaum has resigned as Executive Chairman of the Ferroglobe PLC Board of Directors, effective December 31, 2016.…