Wen Ling Ma

Principal Asset Management Co. (Asia) Ltd. (PAM) is the wholly-owned, Hong Kong-based investment management subsidiary of Principal International (Asia) Ltd., ultimately held by Principal Financial Group, Inc. (NYSE: PFG), an American global financial investment management and insurance company headquartered in Des Moines, Iowa. Founded in 1997, PAM provides investment advisory services to institutional investors and offers a range of funds that include equity, fixed income, mixed assets, and money market vehicles to pension and retail investors.

PineBridge Investments Management Taiwan Ltd. (PIM Taiwan) is the Taiwan-based investment management subsidiary of PineBridge Investments Asia Ltd. in Bermuda. Headquartered in Taipei, PIM Taiwan was founded in 1997 and provides investment advice and markets asset management products and services to individual and institutional clients.

Part of Fubon Securities Co. Ltd., Fubon Securities Investment Services Co. Ltd. is a company based in Taipei, Taiwan. The Taiwanese company's mission is to continuously research and innovate with a focus on professionalism and integrity to become a leading research team in the Greater China region, contributing to the success of both the company and its clients. The company was founded in 1987 by Ming Hsing Tsai. The CEO is Charles Hsiao.

AllianceBernstein Investments Taiwan Ltd. (AllianceBernstein Taiwan) is the Taiwan-based fund management subsidiary of AllianceBernstein LP, ultimately held by AXA SA (PSE: CS, ADR: AXAHY) in France. Established in 1996, the firm is located in Taipei and manages funds for institutional and individual investors.