Xing Zhou Lu

UBS AG (London Branch) is the Great Britain-based brokerage subsidiary of UBS AG, ultimately held by UBS Group AG (SWX: UBSG) in Switzerland. Headquartered in London, the firm was founded in 1998 and provides nimble, innovative and bespoke access to solutions, from market and insight tools, to trading strategies and execution for private, institutional and corporate clients worldwide, as well as private clients in Switzerland. They distribute, trade, finance and clear cash equity and equity-linked products. The firm also structures, originates and distributes new equity and equity-linked issues.

UBS Ltd. (Broker) is the Great Britain-based brokerage division of UBS Ltd.,the wholly-owned subsidiary of Switzerland-based UBS AG (SWX: UBSN; NYSE: UBS). Established in 1975, the firm is located in London. UBS Ltd.'s business is organized in three departments: fixed-income, rates and currencies; equity and investment banking. UBS Ltd. (Broker) engages in equity trading, equity derivatives and equity-linked products. The equity research department covers a diverse range of sectors globally and also supplies macroeconomic analysis, quantitative and derivative research. The fixed-income, rates and currency business covers credit, rates, commodities including energy and metals, municipal bonds, Forex and cash and collateral trading globally. Their investment banking activities include analysis, structuring, transaction negotiation and communication.

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.