GfK Holding, Inc.
China Electronics Technology Instrument & Meter Co. Ltd.
Mitton Valve Technology, Inc.
Jun Qin
Qinghai Zhengtong Civil Engineering Testing and Testing Co., Ltd.
Wuhan Ruilaibao Technology Co., Ltd.Hubei Sheng, China
Suzhou Kuhan Information Technology Co Ltd.
Cadence Chemical Resources, Inc.
Shenzhen Loyal Electronics Co. Ltd.
Taicang Hengyang Metal Products Co., Ltd.
Hubei Fengshu Thread Industry Co. Ltd.
Resemino System AB