Kitano Shoji Co. Ltd.
Zhongyuan University of TechnologyHenan Sheng, China
Daiichi Grinding Industry Co., Ltd.
E-Chem Enterprise Corp.
Beijing Institute of Computer Technology and Application
United Virtualities, Inc.New York, United States
China United Cement Corp. Nanyang Branch Co.
Van Aarsen Machinefabriek BV
Ardion Co., Ltd.
JK Plan Co. Ltd.
BASF Construction Polymers GmbH
Avc Precision Co. Ltd.