Emerald Ex B.V. signed a binding sale and purchase agreement to acquire 18.48% stake in Andiamo Exploration Ltd from Arc Minerals Limited (AIM:ARCM) for $0.25 million on February 21, 2019. The proceeds of the transaction will be deployed to the current exploration program of Arc Minerals Limited at Zamsort copper-cobalt project. The transaction is expected to close on February 25, 2019.