Bhullar is just one shot behind the leaders -- Peradol Panyathanasedh of Thailand and Johannes Veerman of the United States -- in tied-3rd place.
Bhullar, a seven-time winner on Asian Tour, is a past winner here in 2012 when the event was reduced to 54 holes.
Today he started from the 10th and had six birdies, four of them on his second nine, between the third and eighth holes.
Sandhu started with a string of nine pars before finding back to back birdies on 10th and 11th, and added a third on 13th. A bogey on 14th halted the run but he found a final birdie on 15th that saw him end the day at three-under 69 at tied 7th spot.
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Jeev Milkha Singh and S Chikkarangappa carded 74 each to be tied-66th, Rahil Gangjee and Rashid Khan shot 75 each to tied-82nd, while Khalin (76), Himmat Rai (77), Honey Baisoya (78) and Sujjan Singh (79) were further behind.
One of Bhullar's highlights during the round was a brilliant 25 foot birdie on the par three eighth hole.
"It is a decent start. It wasn't easy. When we started it was calm but around the turn it started to blow a lot. I rolled the ball really well and gave myself a lot of good looks on the green. I holed a few good putts including a 25- foot birdie putt (hole 8)," Bhullar said.
Little-known Peradol, today returned with a flawless card, while Veerman, the reigning Asian Development Tour (ADT) Order of Merit winner, traded six birdies against one bogey.
Bhullar, Danny Chia of Malaysia, and American duo of Jarin Todd and Dodge Kemmer were a further shot back in tied third place at the Linkou International Golf and Country Club.