Happy Blue Sea: Abnormal stock trading fluctuations do not exist any undisclosed matters that should be disclosed

Happy Ocean announced that the company's stock had a cumulative deviation value of over 30% in the closing prices for three consecutive trading days from July 14th to 16th, 2026, which is considered abnormal volatility. After verification, the company did not find any need to correct or supplement previously disclosed information, and there have been no changes in the recent operations or internal and external environment. The company and its controlling shareholder have not withheld any material undisclosed information, and the controlling shareholder did not engage in any buying or selling of company stocks during the abnormal volatility period. The company reminds investors to invest rationally and be aware of risks.