
OTO Photonics, Inc.T'ai-wan, Taiwan

Xi'an Polytechnic UniversityHunan, China

Fujian Guanxing Leather Co. Ltd.

Tung Ho Textile Co., Ltd.T'ai-pei, Taiwan

Mackent Fabrics Co., Ltd.

Tokai Senko KKAichi-ken, Japan

Italkali Società Italiana Sali Alcalini SpA

Beltecno Corp.Aichi, Japan

ANKER Gebr. Schoeller GmbH + Co. KG

Wuhan Youji Industries Co. Ltd.

Shaoxing Feiya Printing & Dyeing Co. Ltd.

Zhejiang Yingfeng Technology Co., Ltd.