Ms. Ying Yeh has served on the Company's board of directors since May 2011.

Ms. Yeh was the chairman of Nalco Greater China Region until June 2011. Nalco is one of the world's largest sustainability service companies. Ms. Yeh was also previously a non-executive director at ABB Ltd, AB Volvo and IHG. Prior to joining Nalco, Ms. Yeh worked in various Asian divisions of Eastman Kodak (1997 to 2009) and also held various positions with the United States Foreign Service (1982 to 1997).

Ms. Yeh holds a BA in Literature and International Relations from National Taiwan University.