Compliments/Suggestions
We aim to develop into the Global No. 1 Company
through an Ethical Management System at the Global Standard Level
For customers who wish to leave
a compliment/suggestion,
please contact the relevant department.
-
Sunjin Culture Safety Management Team
jhlee5@sj.co.kr / 02-2225-0606- Business days
- AM09:00 ~ 12:00 PM01:00 ~ 05:00
