Seven Star Steels Limited is a WEST BENGAL based public ltd. Company Registered at dated 03 NOV 2004 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Seven Star Steels Limited is U27102WB2004PLC140645 and registration number is 140645 and KATTAMURI ANNAPURNESWARA RAO is director in SEVEN STAR STEELS LIMITED

Penguin Trading & Agencies Limited is a WEST BENGAL based public ltd. Company Registered at dated 31-AUG-1981 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Penguin Trading & Agencies Limited is U28910WB1981PLC034036 and registration number is 034036 and KATTAMURI ANNAPURNESWARA RAO is director in PENGUIN TRADING & AGENCIES LIMITED

Penguin Stones Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 19-MAR-2024 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Penguin Stones Private Limited is U23960WB2024PTC269312 and registration number is 269312 and KATTAMURI ANNAPURNESWARA RAO is director in PENGUIN STONES PRIVATE LIMITED