CTG (Jiangsu) Electronics Co.,Ltd 
        Sino Joint Venture—Manufacturer of the cables
        (Production Base for network cables)

CTG (Hangzhou) Industrial Co.,Ltd
        Sino Joint Venture—Manufacturer of the cables
        (Production Base for coaxial cables)

Hangzhou Xitianqi Electron Co.,Ltd
        Manufacturer of the cables

Hangzhou Linan Xitianqi Import&Export Co.,Ltd
        Goods Combination
        New Product’s Sourcing Capability in China
        Vender Site Logistic

Hangzhou Xitianqi Intelligent Technological Co.,Ltd
        Technic Supporting
        Networking Solution