NEW DELHI, May 1 -- Bharti Airtel's subsidiary Indus Towers on Friday flagged supply risks from the West Asia conflict, as disruptions in liquefied petroleum gas (LPG), a key manufacturing input, threaten to slow tower production, delay rollouts and raise costs.

"There is a strong order book looking ahead as well as the next few quarters. However, I think given the situation, there is a little bit of a tightness in the market in terms of tower supplies because that is dependent on LPG availability," Prachur Sah, managing director and chief executive officer of the company said. "We continue to monitor the situation closely and mitigating actions are being taken in line with the evolving geopolitical and market conditions."

LPG is a key ...