
Shaanxi Provincial Natural Gas Co., Ltd.Shaanxi, China

AUS Group Alliance Pty Ltd.

China Nonferrous Metal Mining (Group) Co., Ltd.Beijing Shi, China

China Harbour Engineering Co., Ltd.Beijing Shi, China

Redwell Manufaktur GmbH

Heerema Holding Construction, Inc.

Shenzhen Smart Electronics Co., Ltd.

Secil - CIA Geral de Cal e Cimento SA

Maersk Drilling A/SHovedstaden, Denmark

China Railway Hi-tech Industry Corp. Ltd.Beijing Shi, China

Chodai Co., Ltd.Tokyo-to, Japan

Dongsung Heavy Industries Co. Ltd.