EMCO Industries

Pakistan

Dongguan Nanju Polymer Material Co., Ltd.

China

PPC Insulators

Austria

Newell-PSN (A Power Grid Components Inc. Company)

United States

Electroporcelana Gamma S.A.S.

Colombia

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Modern Insulators

India

Midsun Group

United States

Zapel S.A.

Poland

Sediver

France

Avient Corporation

United States

Wacker Chemie AG

Germany