China Business & EconomyChinese Banks Expand in Hong Kong as Foreign Banks RetrenchChinese firms' secondary listings in Hong Kong drive activitySaveMark Us Preferred on GooglePrintElectronic boards display various stock prices at Exchange Square in Hong Kong on March 9, 2020. ISAAC LAWRENCE/AFP via Getty ImagesFan Yu8/22/2020|Updated: 8/23/2020News AnalysisThe national security law imposed by Beijing on Hong Kong last month has been a boon for Chinese investment banks looking to take market share in the territory.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.