Astech Flyash Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 23 NOV 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Astech Flyash Private Limited is U40100WB2016PTC218405 and registration number is 218405 and NARAYAN DAS RATHI is director in ASTECH FLYASH PRIVATE LIMITED