Elettra Investimenti SpA (BIT:ELIN) signed preliminary purchase contract for the acquisition of 100% of Essco biogas from Esco Lazio Srl on March 19, 2019. Elettra Investimenti SpA (BIT:ELIN) cancelled the acquisition of 100% of Essco biogas from Esco Lazio Srl on March 19, 2020.