CDTG Officer Xiong Zuhong Reports No Securities Ownership as Chief Scientist

This Form 3 filing reports that Xiong Zuhong, Chief Scientist (New Energy) of CDT Environmental Technology Investment Holdings Ltd (CDTG), has no securities ownership in the company. The filing indicates that as of March 18, 2026, Zuhong Xiong holds no beneficial ownership of any securities in CDTG. The officer signed the filing on June 15, 2026, confirming this status. The filing is a standard disclosure required for company officers to report their securities holdings, even when they hold no securities. This type of filing is routine for corporate officers and directors to maintain transparency about their ownership interests in the company they serve.