Dongguan Nanju Polymer Material Co., Ltd.

China

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Shanghai Rich Chemical New Material Co.,Ltd

China

Dalian Insulator Group T&D Co., Ltd

China

Wenzhou Yikun Electric

China

Wacker Chemie AG

Germany

Zhengzhou Xianghe Group Electric Equipment Manufacturing Co., Ltd.

China

Zapel S.A.

Poland

Avient (formerly PolyOne)

United States

TID Technology Development Co. Ltd.

China