
Glynwed Overseas Holdings Ltd.Kent, United Kingdom

Beijing Chengjianqi Construct Engineering Co. Ltd.

China Railway Shanhe Engineering Equipment Co., Ltd.

Cygnus Broadband, Inc.California, United States

Qinhuangdao Huaheng Biological Engineering Co. Ltd.

Anhui Shengyun Steel Structure Co. Ltd.

Jiangsu Beidou Technology Co. Ltd.

Kyungdong Civil Engineering & Construction Co. Ltd.

Shanghai Nichols Electronic Technology Co., Ltd.Shanghai Shi, China

Tianjin Zhongtian Haisheng Environmental Protection Technology

Nantong Haixun Industrial Co. Ltd.Jiangsu Sheng, China

H.P. Chemie Pelzer Research & Development Ltd.