Yancheng Xirun Semiconductor Co., ltd

Jiangsu Weisenmei Microelectronics Co., Ltd.

Mr Zhu、Mr Tan：+86 133-3799-6611

E-mail：xsemi@x-semi.cn

Address: No.1 Ren Min South Street, Bin Hai County, YanCheng City, Jiang Su Province

Building 1, Binhai Electronic Smart Park, East of Renmin South Road, Binhai County, YanCheng City

Weisen Meiwei (Shanghai) Electronics Co., Ltd

Mr  Zhu: +86 13916210571

Address: Room 811, No. 933 Zhongshan West Road, Changning District, Shanghai (Hongqiao Yincheng)

Guangdong Xirun Semiconductor Co., Ltd

Mr  Wang: +86 13412359018

Address: Building 1, No. 25 Chenwu Second Lane, Huangjia Mountain, Shilong Town, Dongguan City