
Dongsheng Chemical (Shanghai) Co. Ltd.

Jiangsu Changyuan Cable Co. Ltd.

Kufner Textilwerke GmbH

DPC Products, Inc.

China Petroleum & Chemical Corp. (Changling Branch)

Watanabe Co., Ltd

Unistrut Australia Pty Ltd.

Industrial Contractors Holland BV

Sichuan Yinhe Chemical Co Ltd.

Three major product design companies

Blaw-Knox Corp.

E.A.Technical Services Ltd.