Mainland branches of Hong Kong banks are implementing stricter policies for Chinese customers seeking to open offshore accounts, with the Bank of East Asia (BEA) in Shanghai specifically halting the opening of Hong Kong accounts that facilitate overseas investments. This move, effective as of Monday, impacts high-net-worth clients who previously utilized these services to diversify assets globally without leaving the mainland, a privilege often requiring a minimum deposit of 500,000 yuan. A BEA account manager cited tightened regulations in Hong Kong as the reason for the suspension, stating the bank needs time to adjust its policies. HSBC branches in Shanghai also emphasized that funds for investment accounts must meet Hong Kong's regulatory standards, though they continue to offer witness services. BEA has affirmed its commitment to complying with regulatory guidelines for account openings.