Beijing Telecom Planning & Designing Institute Co., Ltd.
Isa Swiss SA
Foshan Gaoming Haineng Technology Co. Ltd.
Qinhuangdao Haitao Wanfu Environmental Protection Equipment Co., Ltd.
Sichuan Chengdu Chenggong Construction Machinery Co., Ltd.
ZVL Kysucké Nové Mesto AS
Zhangjiagang Zhongtian Precision Molding Co. Ltd.
Foshan Shunde Hengshunjie Electronics Co., Ltd.
Se.Tra SRL
RDA Technologies Ltd.
Betzdearborn Europe, Inc.
Hunan Xianfeng Ceramic Industry Co., Ltd.