Shanghai Simon Aluminum Co., Ltd.
Ningbo Supu Electronics Co. Ltd.Zhejiang Sheng, China
Shandong Vocational College of Industry
Purity (Xiamen) Sanitary Ware Co., Ltd.
La Universidad Católica de la Santísima Concepción
Shenzhen Yuandaoyuan Industrial Co., Ltd.
Tianjin Yixin Environmental Protection Engineering Co., Ltd.Tianjin Shi, China
Pulmotec Gmbh
Nierolen Service & Vertriebs GmbH
Thales Resources, Inc.
Genvac Aerospace, Inc.
Changshu Xiangying Special Fiber Co., Ltd.