Core Viewpoint - The establishment of a regular communication mechanism between relevant authorities and the China Securities Regulatory Commission (CSRC) aims to support the capital market in Shenzhen's comprehensive reform, with expectations for a series of reforms, including the return of companies listed on the Hong Kong Stock Exchange to the Shenzhen Stock Exchange [1][2] Group 1: Market Dynamics - The Shenzhen authorities have enhanced communication with various ministries since the issuance of the "Opinions on Deepening the Reform and Innovation of Shenzhen's Comprehensive Reform Pilot" [2] - The market anticipates that the return of companies from the Guangdong-Hong Kong-Macao Greater Bay Area to the Shenzhen Stock Exchange will provide more investment opportunities for investors and contribute to the growth of the A-share market [2][3] Group 2: Eligible Companies - There are over 250 companies listed on the Hong Kong Stock Exchange that are registered in the Guangdong-Hong Kong-Macao Greater Bay Area, with 30 already listed on the A-share market and 220 yet to return [3] - Among the 220 companies, the top three by market capitalization are AIA Group (737.19 billion HKD), Hong Kong Exchanges and Clearing (548.47 billion HKD), and Bank of China (Hong Kong) (379.03 billion HKD) [3] Group 3: Regulatory Framework - The National Development and Reform Commission has indicated support for eligible Hong Kong-listed companies to issue depositary receipts on the Shenzhen Stock Exchange, clarifying the path for different types of Hong Kong companies to return to A-shares [3][4] - The current rules require that red-chip companies seeking secondary listings on the Shenzhen Stock Exchange must have a market capitalization of at least 200 billion CNY and possess strong technological innovation capabilities [5][6] Group 4: Economic Implications - The return of Hong Kong-listed companies to the Shenzhen Stock Exchange is expected to enrich the industry matrix and enhance the valuation system of the A-share market, potentially attracting international capital [6][7] - The dual listing on both the Shenzhen and Hong Kong exchanges may facilitate the return of offshore RMB, thereby promoting the internationalization of the RMB and enhancing cross-border capital flow [7]

6月10日晚间，中共中央办公厅、国务院办公厅印发《关于深入推进深圳综合改革试点深化改革创新扩大开放的意见》（以下简称《意见》），其中提到"允 许在香港联合交易所上市的粤港澳大湾区企业，按照政策规定在深圳证券交易所上市。" 此前内地上市公司中不乏从H股回归A股的案例。如国联证券（现国联民生（601456））、中金公司（601995）、中国银河（601881）、中芯国际等均是实 施的"先H后A"路径，但总体来说，从H股回归A股以选择上交所为主。深市"先H后A"案例相对较少，较为典型的是中集车辆（301039）2019年H股上市后， 于2021年登陆创业板。本次中办、国办发文引发市场关注，主要源于市场期待采用红筹架构的大湾区企业在深交所二次上市能够破冰。 港股红筹企业回归深交所规则已明确 港交所上市的集团公司，常见架构可分为红筹架构和H股架构两种，其中红筹架构主要是指通过搭建并重组境内外架构的方式将中国境内权益主体由红筹架 构下拟境外上市主体实现并表。H股指中国境内注册的股份公司作为上市主体，在境外发行股票并上市的架构，即境内企业直接境外上市。 上述所提的中集车辆2019年H股上市、后2021年登陆创业板，即在港交 ...