SANAN Optoelectronics is engaged in the R&D, manufacturing, and sapphire for use in compound semiconductor epitaxy, chips, and devices. With a global presence in China, the United States, Japan, Germany, the United Kingdom and Hong Kong SAR, SANAN's products are widely used in applications like infrared sensing, high-speed rail, new energy vehicles, 5G, smart mobile terminals, 3D identification, cloud computing, communications base stations, solar inverters, and others.

Dynax Semiconductor, Inc. was founded in 2011, with its headquarters located in Jiangsu Suzhou Kunshan . As a leading manufacturer of GaN RF products in china,take the lead in China to carry out the gallium nitride rf chip, power amplifier tube of commercial development and scale, to 5G mobile communication base station,broadband communications, and other areas of the radio frequency to provide efficient semiconductor products and solutions.

WIN Semiconductors Corp. was founded in October of 1999, and has become the first pure-play 6-inch GaAs foundry in the world. In recognition of the growing demand, three advanced GaAs wafer fabs were established to manufacture cost-effective, high speed, and high quality GaAs MMIC's (monolithic microwave ICs) and RFIC's (radio frequency ICs).