Montage Technology (SHA:688008, HKG:6809) posted 2025 attributable net profit of 2.24 billion yuan, up 58% from 1.41 billion yuan the previous year.
Basic earnings per share rose to 1.97 yuan from 1.25 yuan, according to a Saturday filing with the Shanghai bourse.
The fabless IC design company's operating revenue rose 50% year over year to 5.46 billion yuan from 3.64 billion yuan.
Shares of Montage Technology were down 2% in recent trade on the Shanghai bourse and up 4% on the Hong Kong bourse.