Anhui Rongen Environmental Protection Technology Co., Ltd.
Deqing Fusen Fashion Co., Ltd.
Altergon SA
Liaoning Zhongguang Electric Technology Co., Ltd.
Dongguan Longkey Electronic Co. Ltd.
voestalpine SIGNALING Zeltweg GmbH
Tianjin Huajie Power Engineering Co., Ltd.
Suyin Electronics Dongguan Co., Ltd.
Hussar Technology (Beijing) Co. Ltd.
Environmental Protection Administration
China Energy Construction Group East China Electric Power Research Institute Co., Ltd.
China Building Standards Design and Research Institute