Chongqing Ningyu Door Industry Co. Ltd.
Jiangsu Huaneng Cable Co. Ltd.
Shanghai Shengchang Industrial Co., Ltd.
Olivetti Personal Computers
Agricultural University of HebeiHebei Sheng, China
Tianjin Heaoda New Technology Development Co., Ltd.
Zhengzhou Kepler Measurement & Control Technology Co., Ltd.
zhengzhou normal university
Yichang Dongfangchang Green Tea Co., Ltd.
Shandong Chemical Factory
Yann Tyng Enterprise Co., Ltd.
Guangdong Xinhe Aluminum Industry Emerging Co., Ltd.