
EnviroProp Corp.

S.E.R.A. SRLTURIN, Italy

Chongqing Huafu Industry Co. Ltd.

Ning Bo Lang Di Ye Lun Ji Xie You Xian Gong Si

Tuv Rheinland Shenzhen Co. Ltd.

Eastman Technologie, Inc.United States

Suzhou Yangtze River Delta Furniture Co.,Ltd.Jiangsu Sheng, China

CNPC Great Wall Drilling Engineering Co., Ltd. Engineering Technology Research InstituteLiaoning Sheng, China

Shenzhen Yidian Network Technology Co., Ltd.Guangdong Sheng, China

Overhorizon (Cyprus) PlcCyprus

Deqing Chengda Metal Materials Co., Ltd.Zhejiang Sheng, China

Shenzhen Universal Tongchuang Machinery Co., Ltd.Guangdong Sheng, China