The Bulgarian producer of synthetic solder SOLVAY SODI AD, of which the Belgian SOLVAY is one of the main shareholders, concluded a contract with the Bulgarian privatisation agency to acquire the majority stakes of the capital in three Bulgarian suppliers. The agreement raises to 77% the acquisition of capital from TEZ "DEVNYA", from 78% in GEOSOL and 80% in the company USINE D'EXTRACTION DE CALCAIRE. These three companies where already linked to SOLVAY through supply contracts for steam and...