CUSTOMER CENTER
Customer Support Forum.
Home office
29, Pyeongni-ro 33-gil, Seo-gu, Daegu, Korea
Postal code : 41845
Tel : 82-53-551-0163~4
Fax : 82-53-581-4202
E-mail : th0163@chol.com
Branch
86, Buheung-ro 956beon-gil, Gwangjeok-myeon, Yangju-si, Gyeonggi-do, Korea
Postal code : 11417
Tel : 82-31-858-9805
Fax : 82-31-855-9815
E-mail : th0163@chol.com