National Aluminium Co Ltd is a Odisha based public ltd. Company Registered at dated 1992-10-19 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of National Aluminium Co Ltd is L27203OR1981GOI000920 and registration number is 000920 and VEENA KUMARI DERMAL is director in NATIONAL ALUMINIUM CO LTD

Hindustan Zinc Limited is a Rajasthan based public ltd. Company Registered at dated 1992-10-09 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Hindustan Zinc Limited is L27204RJ1966PLC001208 and registration number is 001208 and VEENA KUMARI DERMAL is director in HINDUSTAN ZINC LIMITED