But a strong second-round of seven-under-par 65 lifted him back into a share of eighth, before his solid third round set him up to push for a top-10 finish.
Meanwhile, star New Zealand golfer Lydia Ko has eased fractionally up the leaderboard at the LPGA Tour event in Incheon, South Korea.
Two shots off the pace after an opening round 68, Ko had slipped well down the leaderboard after a second-round 73 left her in a share of 25th.
The 20-year-old former world No.1 carded a steady three-under third-round 69 and now sits in 20th place with five others.
Outright leader Jin Young Ko's third-round 66 leaves her 15 under the card, with a two-stroke lead over compatriots In Gee Chun and Sung Hyun Park.
Ko, now ranked ninth in the world, has not won an LPGA event since July 2016.