Dear sirs,

Good day !

Kindly noted that our office will be closed from 03/05/2017 (WED) until 07/05/2017 (SUN)
due to NATIONAL HOLIDAYS IN KOREA.
We'll come back on 08/05/2017 (MON)

If you have any inquiries during the holiday, please send us e-mail.
(opcois@opco.co.kr / arjang@opco.co.kr)

Thank you for your kind understanding in advance.