Arunachal Pradesh Legislative Assembly constituency result for 1999. Winner: C. C. SINGPHO (INC). Winning margin: 5.8%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| C. C. SINGPHO✓ Winner | INC | 2,604 | 33.6% |
| KHUMRAL LUNGPHI | IND | 2,152 | 27.8% |
| SIONGAM SINGPHO | BJP | 1,549 | 20.0% |
| SINGDU NONG SINGPHO | IND | 1,325 | 17.1% |
| CHOWSENG MONG SINGPHO | AC | 110 | 1.4% |