
Guangdong Golden Glass Technologies LimitedGansu Sheng, China

Erae Ams Co. Ltd.

Tianjin Shixiang Electric Technology Co., Ltd.

Pingdu Urban Construction Engineering Quality Inspection Station Co., Ltd.

Weifang Menjie Chemical Co. Ltd.

Hard Lock Industry Co. Ltd.Japan

Sinosteel Tiancheng Environmental Protection Science&Technolog

Grand Ipearl Electronic & Technology Co., Ltd.

Jiangxi Longtai New Material Co., Ltd.

Cangzhou Xingda Chemical Co. Ltd.

Impact Composite Technology Ltd.

Pilz Auslandsbeteiligungen GmbH