
China Construction Zhonghuan New Energy Co., Ltd.

Anhui Xinximeng Biotechnology Co., Ltd.

Life Support Technologies, Inc.Washington, United States

Suzhou Zhongmenzi Technology Co., Ltd.Jiangsu Sheng, China

Nanjing Guolian Electric Power Engineering Design Co.,Ltd.

CB-tec GmbH

Guanya Zhicai Co., Ltd

Yangzhou Xinyang Ventilation Equipment Co., Ltd.

Hangzhou Youpu Decoration Materials Co., Ltd.Zhejiang Sheng, China

Xiamen Hanfeiying Aviation Technology Co., Ltd.

Xinchang Shengyang Culture Media Co., Ltd.

Hubei Jianghan Construction Engineering Machinery Co. Ltd.