Tongfu Microelectronics: Net profit increased by 28% year-on-year in the first half of the year. CPO related products have passed the initial reliability tests.

Tongfu Microelectronics released its semi-annual report for 2025, with operating income of 13.038 billion yuan, a year-on-year increase of 17.67%. The net profit attributable to shareholders of the listed company was 4.12 billion yuan, a year-on-year increase of 27.72%. In the first half of 2025, the company made significant progress in the development of large-size FCBGA, with large-size FCBGA entering the mass production stage, and ultra-large FCBGA completing pre-research and entering the formal engineering evaluation stage. At the same time, the company solved the product warpage and heat dissipation issues under ultra-large sizes through optimization of product structure design, material selection, and process optimization. Furthermore, the company made breakthrough progress in the technology research and development of optoelectronic hermetic sealing, and related products have passed preliminary reliability tests.