Sharp Microelectronics of the Americas (SMA) drives innovative LCD, optoelectronics, memory, imager, and RF components to market. The world's leading manufacturers of consumer and business technologies look to SMA for the products, expertise, and worldwide support they need to make their visions a reality. SMA, in Camas, Washington, is the microelectronics sales and marketing division of Sharp Electronics Corporation, a wholly owned subsidiary of Sharp Corporation.

Xi’an Ascend Semiconductor Co.,Ltd. is one of top local semiconductor product provider, was started in Xi’an Hi-Tech Park. Ascendsemi has sales offices in Shenzhen, Taiwan, and warehouse in HongKong. Ascendsemi has seven product lines including Operational Amplifier/Audio Amplifier、Power management IC(Charger、LDO、Buck/Boost、Load Switch、LED Driver)、 Interface circuit、Motor driver 、Lithium protection and charging management、Power Devices(MOSFET、Schottky Diode、Transistor)and Car Electronics. There are more than 500 products in Ascendsemi’s catalog now.These products are widely use in powers, computers, televisions, communication equipment, security monitors, automptive, smart wearing, medical electronics , BMS, etc.

Mixic, established in 2009, is a subsidiary of the China Electronics Technology Group Corporation (CETC) in Chongqing. The company specializes in the design, development, production, and sales of industrial and consumer integrated circuit chips. Its main products include motor drivers, power switches, Darlington series, application-specific integrated circuits (ASICs), and wireless transmission solutions.