WORK Medical Technology Group LTD

Our Corporate History and Structure Work Cayman is a Cayman Islands exempted company incorporated on March 1, 2022. Work BVI is our wholly-owned subsidiary formed in the British Virgin Islands on March 15, 2022. Work Medical Technology is Work BVI’s wholly-owned subsidiary formed in Hong Kong on April 19, 2022. WFOE, is Work Medical Technology’s wholly-owned subsidiary formed in Hangzhou on April 28, 2022. Work Hangzhou is WFOE’s wholly-owned subsidiary formed in Hangzhou on November 10, 2021. In addition, on September 2, 2025, the Company formed a new subsidiary in Hong Kong, Work RWA TECH LIMITED, which is a wholly owned subsidiary of Work Medical Technology. 54 Our operations are primarily conducted by Work Hangzhou and its subsidiaries in China. Work Hangzhou is a limited liability company formed in China on November 10, 2021 with registered capital of RMB100 million. Hangzhou Woli, a PRC limited liability company formed on July 29, 2022, with registered capital of RMB100 million, is a wholly owned subsidiary of Work Hangzhou. Shanghai Saitumofei, a PRC limited liability company formed on May 15, 2019, with registered capital of RMB11.538018 million, is a majority owned subsidiary of Work Hangzhou, of which Work Hangzhou owns approximately 44.20% shares, Jun Ma owns approximately 20.80% shares, Jianyuan Lu owns approximately 17.33% shares, Huangshan Tunxi District Leading Industry Incubation Fund Partnership (Limited Partnership) owns approximately 13.33% shares, and Shanghai Aikerui Medical Technology Co., Ltd. owns approximately 4.33% shares.