China Securities (International) Brokerage Company Limited Client Agreement – Professional InvestorAgreement • May 13th, 2022 • Hong Kongthe Securities and Futures Ordinance (Chapter 571 of the Law of Hong Kong) licensed to carry on Type 1 (dealing in securities) and Type 4 (advising on securities) regulated activities and an Exchange Participant of the Stock Exchange of Hong Kong Limited, whose registered address is located at Suites 1301-1304,13/F., Two Exchange Square, Central, Hong Kong; and