Petroleum and Natural Gas Regulatory Board
| Business category 1 | PA |
| City ( of main office ) | New Delhi, IN, India |
| Phones | 91-011- 23457700 |
| Web site | www.pngrb.gov.in |
| Date | 2011 Oct 29, 09:10 |
| Business category 1 | PA |
| City ( of main office ) | New Delhi, IN, India |
| Phones | 91-011- 23457700 |
| Web site | www.pngrb.gov.in |
| Date | 2011 Oct 29, 09:10 |