Ballard Material Products, Inc.United States
China Coal (Xi'an) Underground Space Technology Development Co., Ltd.Shaanxi Sheng, China
ZENVIRO TECH HOLDINGS, INC.United States
SHENZHEN HUAPU ELELTRIC POWER CO.,LTD.Guangdong Sheng, China
Henan Chenxi Greening Engineering Co., Ltd.Henan Sheng, China
Nantong Binhai Decoration Material Co. Ltd.
Chongqing Yudi Building Materials Co., Ltd.Chongqing Shi, China
CORELCO SAS
Chongqing Zhenjing Technology Co., Ltd.
Yangzhou Tianyu Electrical Equipment Co., Ltd.Jiangsu Sheng, China
Shenzhen Yujie Environmental Engineering Co., Ltd.Guangdong Sheng, China
Meiko Chemical Co. Ltd.Japan