Biesterfeld Spezialchemie and Johns Manville conclude distribution agreement for thermoplastic composite sheets in Europe and Asia Biesterfeld Spezialchemie and Johns Manville conclude distribution agreement for thermoplastic composite sheets in Europe and Asia Biesterfeld Spezialchemie and Johns Manville conclude distribution agreement for thermoplastic composite sheets in Europe and Asia Biesterfeld Spezialchemie and Johns Manville conclude distribution agreement for [...]