Gangjee (71-70) was the top Indian at Tied-27th, up from 35th, while Bhullar (73-71) improved from 62nd to 55th.
Other Indians, Shubhankar Sharma (72-73), Sujjan Singh (74-72), S CHikkrarangappa (72-74), Jeev Milkha Singh (73-77) and Chiragh Kumar (74-76) missed the cut.
SSP Chawrasia, hit by jet lag, missed his tee time on first day and was disqualified.
The Korean trio of Kyungnam Kang, Junsung Kim and Seungtaek Lee dominated the leaderboard as they shared the second round lead.
Malaysia's Gavin Green trailed the leaders by a single shot with his two-day total of seven-under-par 135.
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