Stein, Hall & Co., Inc.
Tianjin Times Venture Technology Co., Ltd.Tianjin Shi, China
GfK Holding, Inc.
Beijing Zhongrong Security Printing Co. Ltd.
Langfang Newt Technology Co., Ltd.Hebei Sheng, China
Boson Technology Co., Ltd.
Hefei Landa Compressor Co., Ltd.Anhui Sheng, China
Hegang Power Supply Company of State Grid Heilongjiang Electric Power Co., Ltd.Heilongjiang Sheng, China
Industrial Holographics, Inc.
Suzhou Yudong HVAC Technology Co., Ltd.Jiangsu Sheng, China
Suzhou King Aite Technology Co., Ltd.
Tianjin Academy of Ecological and Environmental Sciences