
General Institute of Building Research, Ministry of Metallurgical Industry

Kenlin Group, Inc.

Henan Shuangxin Fire Protection Equipment Manufacturing Co., Ltd.

Hangzhou Nanyang Decorative Paper Co., Ltd.

Tianqi Lithium Shehong Co., Ltd.

Fuhua Waterproof Technology Co., Ltd.

Zuru Singapore Pte LtdUnited States

Chongqing Haier Air Conditioner Co., Ltd.

Zibo Yuanxu Metallurgical Machinery Co., Ltd.

Radiant Mfg.United States

Caleido Srl

Jiangxi Jiufeng Nano Calcium Co. Ltd.Jiangxi Sheng, China