
Mitsubishi Chemical Functional Products, Inc.

Airgrinder AB

Institute of Microelectronics, Peking University, Shanghai

Daehan Construction Engineering Co. Ltd.

Chengdu Lexiang Zhijia Technology Co., Ltd.

Amkor Electronics, Inc.

Suzhou Huayi Machinery Co. Ltd.

Xuyi Botu Attapulgite Clay Co., Ltd.

Henan Yingkai Electric Co., Ltd.

Harbin Guangkai Technology Development Co., Ltd.

Owayo GmbH

Fujian Dehua Bolong Ceramics Co., Ltd.