Dear sirs,

Good day and Happy new year !

Kindly noted that our office will be closed from 9/SEP/2022 (FRI) 
until 12/SEP/2022 (MON) due to Korea\'s holiday : Korean Thanksgiving Day.
We\'ll come back on 13/SEP/2022 (TUE).

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

Thank you in advance for your kind understanding.

ARAM JANG / TRAINING & INSPECTION DEPARTMENT
arjang@opco.co.kr / opcois@opco.co.kr