Tongfang Guoxin Electronics Co., Ltd is a professional IC design company, and it is China’s largest listed company engaged in integrated circuit design, which is committed to become the leading IC chip product and application solutions provider in China, and adhere to the concept of "technology serving society, intelligence changing life".

Tongfang Guoxin is a national high and new technology enterprise, and its wholly owned subsidiaries, Beijing Tongfang Microelectronics Co., LTD and Shenzhen State Microelectronics Co., LTD are the national high-tech enterprises and national key IC design enterprises. The company’s product lines include Telecom SIM card, identity recognition, financial payment and other smart card chips; USBKEY, reader, power semiconductor devices and other intelligent terminal chips; microprocessor, programmable devices, storage, SOC and other special integrated circuit chips, and it can also provide the application solutions in mobile communications, financial payment, identity recognition, information security, power management, and other special fields. The company has many years of experience in chip design, and its products and applications spread both at home and abroad, with the annual chip shipments of more than 1 billion.