Proventus Life Sciences Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 27 JUN 1979 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Proventus Life Sciences Private Limited is U24211WB1979PTC206988 and registration number is 206988 and GANGA DEVI BHAIYA is director in PROVENTUS LIFE SCIENCES PRIVATE LIMITED

Rangvarsha Sarees Pvt.Ltd. is a WEST BENGAL based private ltd. Company Registered at dated 17 JUL 1997 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Rangvarsha Sarees Pvt.Ltd. is U17114WB1997PTC084908 and registration number is 084908 and GANGA DEVI BHAIYA is director in RANGVARSHA SAREES PVT.LTD.

Chemcrown Exports Ltd is a WEST BENGAL based public ltd. Company Registered at dated 26-AUG-1976 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Chemcrown Exports Ltd is U51109WB1976PLC030677 and registration number is 030677 and GANGA DEVI BHAIYA is director in CHEMCROWN EXPORTS LTD