Again these group of four cheaters rise up. Earlier name was shrawan Kumar, D Kumar,Shiva kumaran & now latest raghunadh with his so called guruji. He himself called him an master mind chemical scientist. He has his own car i.e. Tavera than too he ask for diesel ⛽ cost around 7-10k in advance in sbi a/c Visakhapatnam branch. The a/c would be named of d.kumar. Sounds hilarious. Over n above he said he'll arrange the entire chemical from Karnataka university