AZU-VI SA
Beijing Lirr High-temperature Materials Co., Ltd.Beijing Shi, China
Zhejiang Kaier New Materials Co., Ltd.Zhejiang Sheng, China
Covia Holdings LLCOhio, United States
Shandong Refractories Group Co. Ltd.
Hangzhou Zhongya Machinery Co. Ltd.Zhejiang Sheng, China
Corhart Refractories Corp.
CALSITHERM Silikatbaustoffe GmbH
Shikoku Kasei Holdings Corp.Kagawa-ken, Japan
Scranton Products, Inc.Pennsylvania, United States
Changjiang & Jinggong Steel Building (Group) Co., Ltd.AN, CN
Kaneka Foam Plastics Co., Ltd.Tokyo, Japan