Amsri Carbon Private Limited · Kaanthi Power Private Limited · Scriam Carbon Black Private Limited · Shapell Investments Private Limited · Balaji Petrofina Private Limited · Spaacio Areta Private Limited · Spaacio Conceptions Private Limited · Klsun Estates Private Limited · U23209 Ap2010 Ptc067016 · U40105 Ap2009 Ptc066332 · U24100 Ap2010 Ptc067309