Simsang Lime Products Private Limited is a MEGHALAYA based private ltd. Company Registered at dated 09 MAR 2004 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Simsang Lime Products Private Limited is U26944ML2004PTC007357 and registration number is 007357 and SAMBHU KUMAR DHANUKA is director in SIMSANG LIME PRODUCTS PRIVATE LIMITED

Greystone Strips Limited is a MEGHALAYA based public ltd. Company Registered at dated 19-DEC-2003 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Greystone Strips Limited is U27107ML2003PLC007285 and registration number is 007285 and SAMBHU KUMAR DHANUKA is director in GREYSTONE STRIPS LIMITED

Greystone Smelters Limited is a MEGHALAYA based public ltd. Company Registered at dated 14 FEB 2001 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Greystone Smelters Limited is U27101ML2001PLC006426 and registration number is 006426 and SAMBHU KUMAR DHANUKA is director in GREYSTONE SMELTERS LIMITED