H. P. Singh Agencies Private Limited
G-1, Vaikunth, 82 -83, Nehru Place.
New Delhi- 110019, Delhi (India)
Hebei Metal Enterprise Company Limited
H-6, DDA Flat, Ashok Vihar, Phase-1,
New Delhi- 110052, Delhi (India)
Gupta Industrial Corporation
N-2, Street No. 9, Anand Prabat Industrial Area, New Rohatak Road
New Delhi- 110005, Delhi (India)