大恒科技：关于对外投资设立全资子公司的进展公告

Core Viewpoint - The company, Daheng Technology, is expanding its business in the semiconductor and emerging industries by establishing a wholly-owned subsidiary in Shanghai [2]. Group 1 - The board of directors approved the proposal to invest in the establishment of a wholly-owned subsidiary on September 9, 2025 [2]. - The company has completed the registration and obtained a business license from the Shanghai Putuo District Market Supervision Administration [2].