Advanced Ceramics Corp.
Elmelin
Guangzhou Huineng Environmental Protection Materials Co. (SILTHERM)
Isoleika S. Coop.
Johns Manville
Kingspan Group Plc
Kyungdong One Co. Ltd.
Laizhou Mingguang thermal Insulation Material Co. Ltd.
Luyang Energy-Saving Materials Co. Ltd.
Morgan Advanced Materials
NICHIAS Corporation
Promat International
Thermodyne
Unicorn Insulations
Unifrax