As Beijing continues to tighten its grip over the country’s once-freewheeling tech sector, including measures to prevent risks arising from cross-border data transfers by foreign-listed companies, draft changes to the Measures for Cybersecurity Review were revealed on July 9 by the Cyberspace Administration of China (CAC) and are open for public comment until July 25. A draft revision to regulations could mean any Chinese company that holds the personal information of 1 million or more users would have to seek a government cybersecurity review before listing abroad.