Tracy Zhang

Sanford C. Bernstein & Co. LLC is a registered broker-dealer headquartered in New York City. The firm was founded in 1967 and is a subsidiary of Alliance Capital Management LLC, ultimately held by Equitable Holdings, Inc. (NYSE: EQH). Sanford C. Bernstein & Co. provides trading and executions services to their clients.

Sanford C. Bernstein Ltd. is a securities brokerage firm headquartered in London, UK. They are a subsidiary of Alliancebernstein Corp. of Delaware, ultimately held by Equitable Holdings, Inc. (NYSE: EQH) in the US. Founded in 1999, the firm provides fundamental research and full service execution services to institutional clients globally. They offer bottom-up coverage and portfolio strategies supported by sophisticated quantitative tools.

Part of UOB-Kay Hian Holdings Ltd., UOB Kay Hian Investment Consulting (Shanghai) Co. Ltd. provides research and investment advice. The company is based in Shanghai, China. Lei Fu has been the CEO of the Chinese company since 2002.

Part of The Hearst Family Trust, Fitch Ratings (Beijing) Ltd. is a Chinese company that provides ratings and research to the capital market. The company is based in Beijing, China. The company was founded in 2005. The CEO is Kwong Cong Li.

Morgan Stanley Asia Ltd. (MSA) is a broker/dealer headquartered in Hong Kong. The firm was founded in 1987 and is a subsidiary of Morgan Stanley (NYSE: MS) in the US. MSA provides institutional securities such as equities, fixed income, derivatives and research.

Moody's Investors Service Hong Kong Ltd. (Moody's Hong Kong) is an investment research firm headquartered in Hong Kong. The firm was founded in 2007 and is a subsidiary of Moody's Corp. (NYSE: MCO) in the US. Moody's Hong Kong provides credit ratings, research, and risk analysis to institutional clients.

Autonomous Research US LP is an investment research firm located in New York City. The firm is a subsidiary of Autonomous Research LLP. The firm provides coverage of all major European banks and insurers and US banks, asset managers and payment processors. The company publishes research for both equity and credit investors. The company also offers execution service across the capital structure.

Linkdoc Technology Beijing Ltd. engages in the provision of data related services. It develops a cloud-based repository of oncology medical records covering all types of cancers. The company was founded by Tony Zhang and Shan He and is headquartered in Beijing, China.

Part of Rhb Bank Bhd., RHB (China) Investment Advisory Co. Ltd. is a Chinese Shanghai-based company founded in 2008. The company provides investment research. The CEO is Da Shuang Zheng.