Nalco Ltd.
Zhen Ding Technology Ltd.
Beijing Gaoqiang Concrete Co. Ltd.
Cataloghouse Ltd.
Siddhi (Suzhou) Survey & Design Consulting Co., Ltd.
GLS Bau und Montage GmbH
Foshan Aoda Metal Products Co., Ltd.
Src Co. Ltd.
OTT International GmbH & Co. KG
Powell & Co.
Alber Information (Shenzhen) Co., Ltd.
Jiangsu Yima First Packaging Co., Ltd.