Wenzhou Yikun Electric

China

Avient (formerly PolyOne)

United States

EMCO Industries

Pakistan

Dalian Insulator Group T&D Co., Ltd

China

Shanghai Rich Chemical New Material Co.,Ltd

China

Jiangsu Shemar Electric Co., Ltd.

China

CSL Silicones

Canada

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Dongguan Nanju Polymer Material Co., Ltd.

China

PFISTERER

Germany

Modern Insulators

India

MacLean Power Systems

United States

PPC Insulators

Austria

Wacker Chemie AG

Germany

EB Rebosio SRL, A Bonomi Group Company

Italy

Ensto Novexia SAS

France

Zhengzhou Xianghe Group Electric Equipment Manufacturing Co., Ltd.

China

Zapel S.A.

Poland

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Yiwu Sasun Electrical Co.,Ltd.

China

Newell-PSN

United States

Midsun Group

United States