Grahams Investments Ltd is a WEST BENGAL based public ltd. Company Registered at dated 16 DEC 1986 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Grahams Investments Ltd is U67120WB1986PLC041634 and registration number is 041634 and KRISHNA KUMAR BIYANI is director in GRAHAMS INVESTMENTS LTD

Akarsh Holdings Limited is a WEST BENGAL based public ltd. Company Registered at dated 17 AUG 1998 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Akarsh Holdings Limited is U67120WB1998PLC087739 and registration number is 087739 and KRISHNA KUMAR BIYANI is director in AKARSH HOLDINGS LIMITED

Shalimar Tar Products Limited is a WEST BENGAL based public ltd. Company Registered at dated 06 APR 2011 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Shalimar Tar Products Limited is U74999WB2011PLC161532 and registration number is 161532 and KRISHNA KUMAR BIYANI is director in SHALIMAR TAR PRODUCTS LIMITED