
Beijing University of Posts & TelecommunicationsBeijing Shi, China

Beifen Technology (Hangzhou) Co., Ltd.

Attofemto, Inc.

Foster Valve Corp.

Sinopec Petroleum Engineering Corp.

Beijing Guojia Intelligent Technology Co., Ltd.

Kapimex BV

Primetzhofer Stahl und Fahrzeugbau Gmbh

Nikkei Shoji KK

Hubei Yangtze River Dredging Engineering Co. Ltd.

Taicang Shenli Metal Products Co. Ltd.

Procur AB