(ADPnews) - Feb 5, 2010 - Italian renewable and environmental company Greenvision Ambiente (BIT:VIS), part of the Mariella Burani Fashion Group (BIT:MBFG), has finalised the sale of 25% in its eco-construction and biomass activities subsidiaries Kenaf Eco Fibers Italia (KEFI), Bioenergy and Enervision for EUR 6 million (USD 8.2m).