Mr. Henry Yang

Tel：+82-02-559-5391

Email：heeseog.yang@rongtua.com

Mr. Woojin Jeon

Tel：+82-02-559-5392

Email：wj.jeon@rongtua.com

Ms. Lani Yu

Tel：+82-02-559-5393

Email：yinlan.yu@rongtua.com