Mark Steels Limited is a WEST BENGAL based public ltd. Company Registered at dated 23 AUG 2001 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Mark Steels Limited is U27107WB2001PLC093630 and registration number is 093630 and KALI KUMAR CHAUDHURI is director in MARK STEELS LIMITED

Manaksia Limited is a West Bengal based public ltd. Company Registered at dated 2008-01-08 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Manaksia Limited is L74950WB1984PLC038336 and registration number is 038336 and KALI KUMAR CHAUDHURI is director in MANAKSIA LIMITED

Duroply Industries Limited is a West Bengal based public ltd. Company Registered at dated 1986-06-26 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Duroply Industries Limited is L20211WB1957PLC023493 and registration number is 023493 and KALI KUMAR CHAUDHURI is director in DUROPLY INDUSTRIES LIMITED

Manaksia Steels Limited is a West Bengal based public ltd. Company Registered at dated 2015-03-30 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Manaksia Steels Limited is L27101WB2001PLC138341 and registration number is 138341 and KALI KUMAR CHAUDHURI is director in MANAKSIA STEELS LIMITED