Preoption Investments Ltd. is a WEST BENGAL based public ltd. Company Registered at dated 17 FEB 1984 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Preoption Investments Ltd. is U67120WB1984PLC037199 and registration number is 037199 and VIMAL KUMAR NAHATA is director in PREOPTION INVESTMENTS LTD.

Volga Investments Ltd is a WEST BENGAL based public ltd. Company Registered at dated 22 AUG 1979 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Volga Investments Ltd is U65993WB1979PLC032199 and registration number is 032199 and VIMAL KUMAR NAHATA is director in VOLGA INVESTMENTS LTD

Arindam Investments Pvt Ltd is a WEST BENGAL based private ltd. Company Registered at dated 29 JUL 1981 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Arindam Investments Pvt Ltd is U67120WB1981PTC033924 and registration number is 033924 and VIMAL KUMAR NAHATA is director in ARINDAM INVESTMENTS PVT LTD