Guangdong Hongzhan Construction Engineering Co., Ltd.
Fung Tien Electric Co., Ltd.
ETR-Holzgethan Tiefbautechnik GmbH
Bond Engineering Co., Ltd.
Blue Tek Co. Ltd.
Pilz Auslandsbeteiligungen GmbH
Wilkie Technical Textiles Jiaxing Co. Ltd.
Yichang E'aotu Machinery Manufacturing Co., Ltd.
Biomate Co., Ltd.
Guangzhou Regenerative Medicine and Health Guangdong Laboratory
Lancaster & Tonge Ltd.
Huagang Gas Group Co., Ltd.