
Dynex Extrusions Ltd.

Shaanxi Metallurgical Design & Research Institute Co., Ltd.

Guangdong Youfei Technology Co., Ltd.

Tianjin Yien Decoration Materials Co., Ltd.

Weifang Constop Temperature Control Sanitary Ware Co., Ltd.Shandong Sheng, China

Asahi Kasei Fiber Co., Ltd

Silcon Elektronik A/SDenmark

Young-choon Park

Technologiestichting STW

Hughes Training, Inc.Texas, United States

Time Ltd.

Shenzhen Gaoren Electronic New Material Co., Ltd.Guangdong Sheng, China