Shakti Shankar Construction Company Private Limited · Siddhidatri Modern Rice Mill Private Limited · Kala Coke & Chemicals Private Limited · Om Coal Processing Company Private Limited · Shankar Suwan Cold Storage Private Limited · U00074 Br2001 Ptc009661 · U00318 Br1995 Ptc006866 · U00318 Br1999 Ptc009081