Amity Insulation Group Inc. Benarx
Jahan Ayegh Pars Co. Langfang Chaochem Thermal Insulation Materials Co. Ltd. Owens Corning
Pinosklo
Polydros Sociedad Anonima (S.A.)
REFAGLASS TRADE s.r.o. SZECO Insulation Technology Co. Ltd. Zhejiang Dehe Insulation Technology Co. Ltd and Zhejiang Zhenshen Insulation Technology Corp. Ltd.