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Supplier Introduction

Spreadtrum Communications, Inc., a subsidiary of Ziguang Technology Group Co., Ltd., was established in April 2001 and has its headquarters in Shanghai. Tsinghua Holding Co., Ltd. is the absolute controlling shareholder of Ziguang Group. Tsinghua Holding Co., Ltd. is a wholly state-owned limited liability company established by Tsinghua University. Spreadtrum was acquired by Ziguang Group on December 23, 2013. Spreadtrum is committed to the development of mobile phone chip platforms for smart phones, feature phones and other consumer electronics products. The products support 2G, 3G and 4G wireless communication standards. Based on highly integrated, high-performance chips, with customized software and reference solutions, Spreadtrum can provide a complete turnkey platform solution. Spreadtrum's products support multi-standard broadband wireless communications, including GSM, GPRS, EDGE, TD-SCDMA, W-CDMA, HSPA +, and TD-LTE.

Spreadtrum Communication Co., Ltd. is committed to the development of core chips, dedicated software and reference design platforms for wireless communications and multimedia terminals, providing terminal manufacturers and other links in the industry chain with highly integrated, stable, powerful products and diverse Product plan selection. Spreadtrum was established in 2001 and is headquartered in Zhangjiang Hi-Tech Park, Shanghai, China. It has branches and R & D centers in Silicon Valley, the United States and Beijing, Shenzhen and other cities in China.


As a core subsidiary of Tsinghua Unigroup, UNISOC is a leading fabless semiconductor company committed to R&D of core chipsets in mobile communications and IoT. Its products cover mobile chipset platforms supporting 2G/3G/4G/5G communication standards and various chipset solutions in the field of IoT, RFFE, wireless connection, security, TV etc. With estimated 4,500 staff, 14 R&D centers and 4 customer support centers around the world, UNISOC is dedicated to becoming one of the top 3 mobile chipsets suppliers in terms of global market share, the largest chipset provider for IoT and connectivity devices and the leading 5G company in China.

SPREADTRUM is product portfolio consists of GSM, GPRS, EDGE, TD-SCDMA, W-CDMA, HSPA +, and TD-LTE..

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