Please be informed that to improve our service, we will perform scheduled website maintenance from 18:20 p.m. until 18:40 p.m. on Tuesday, June 18, 2019. During that time, our website will be temporarily unavailable, and we ask for your understanding in this regard.
Maintenance Schedule: Tuesday, June 18, 2019 (18:20 p.m. to 18:40 p.m.)
o ACH Website: www.ach.or.kr
Thank you for your kind understanding.