Ownership Filing for CDT Environmental Technology Investment Holdings Ltd

This filing reports that Xi Chen, a director at CDT Environmental Technology Investment Holdings Ltd (CDTG), beneficially owns no securities as of March 18, 2026. The filing, dated June 15, 2026, is a Form 3, which is an initial statement of beneficial ownership of securities. Xi Chen resides in Shenzhen, China, and holds the position of director within the company. The remarks explicitly state that no securities are beneficially owned by the reporting individual.