DIAMINES AND CHEMICALS LIMITED Plot No. 13, PCC Area, P.O.: Petrochemicals, Vadodara - 391346, Gujarat, India Manufacturer of Piperazine Anhydrous, Piperazine 65% (Pip-65), Ethylenediamine (EDA), Diethylenetriamine (DETA), Amino Fire Retardant Vadodara... Contact Person: Mr. Yogesh M. Kothari ? Chairman, Send Inquiry