Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Midsun Group

United States

Dongguan Nanju Polymer Material Co., Ltd.

China

MESGO S.p.A. – A HEXPOL Company

Global Insulator Group

Estonia

Dalian Insulator Group T&D Co., Ltd

China

Shanghai Rich Chemical New Material Co.,Ltd

China

PPC Insulators

Austria

EMCO Industries

Pakistan

PFISTERER

Germany

Wenzhou Yikun Electric

China

TID Technology Development Co. Ltd.

China

Shenzhen Square Silicone Co., Ltd

China

Mace Electrical Technologies

South Africa

Newell-PSN

United States

Wacker Chemie AG

Germany

EB Rebosio SRL, A Bonomi Group Company

Italy

Electroporcelana Gamma S.A.S.

Colombia

Avient (formerly PolyOne)

United States

MacLean Power Systems

United States

Zhengzhou Xianghe Group Electric Equipment Manufacturing Co., Ltd.

China

Modern Insulators

India

CSL Silicones

Canada

Sediver

France