Zapel S.A.
Poland
Dongguan Nanju Polymer Material Co., Ltd.
China
TID Technology Development Co. Ltd.
Dalian Insulator Group T&D Co., Ltd
Avient Corporation
United States
Wenzhou Yikun Electric
Polipar Energy System
Turkiye
Zhejiang Gaoneng Electric Installation Co., Ltd.
Wacker Chemie AG
Germany
