Shenzhen Yuanyu, the predecessor of AAC Technologies was found in 1993, started to
manufacture miniature acoustic components and was listed on the main board of the Hong
Kong Stock exchange in 2005. The Company is the world’s leading solution provider for smart
devices with cutting-edge technologies in materials research, simulation, algorithms, design,
automation and process development in Acoustics, Optics, Electromagnetic Drives and
Precision Mechanics, and MEMS, providing advanced miniaturized and proprietary
technology solutions in smartphones and portable electronic devices across the world.