Yantra Natural Resources Limited · Avni Cement Private Limited · Mantra Cement Private Limited · Jay Maa Ambay Minchem Private Limited · Jay Maa Tara Minchem Private Limited · Jay Matajie Minchem Private Limited · Earth Minchem Private Limited · Jay Ma Dhanada Minchem Private Limited · Alaukik Mines & Power Private Limited · Earth Metacast Private Limited · L17111 Hr1988 Plc030353 · Yantra Natural Resources Limited