Ownership Filing by CFO Tracy Chui-Kam Ng for Lianhe Sowell International Group Ltd

This filing, dated March 18, 2026, reports on the ownership of Lianhe Sowell International Group Ltd (LHSW). Tracy Chui-Kam Ng, identified by CIK 0001866435, who serves as the Chief Financial Officer, is the reporting owner. The filing indicates that Ng Tracy Chui-Kam owns no securities directly, as noted by "noSecuritiesOwned": "1". The owner's signature date is April 8, 2026. The reporting owner is located in Shenzhen, China.