Jiangsu Kaisheng Paper Co. Ltd.Jiangsu Sheng, China
Man Wah Intelligent Technology (Huizhou) Co., Ltd.Guangdong Sheng, China
Stein Narvestad ASOslo, Norway
Yunnan Hongfu Fertilizer Co. Ltd.
Tianchang Tianxin Grain & Oil Trade Co. Ltd.
Zhejiang Boen Automatic Control Valve Co., Ltd.Zhejiang Sheng, China
Honghengsheng Electronic Technology (Huai'an) Co., Ltd.Jiangsu Sheng, China
Wei Biao Tang
Nanjing Hongjia Machinery Manufacture Co.,Ltd.Jiangsu Sheng, China
Rizhao Ruihua New Material Technology Co., Ltd.Shandong Sheng, China
Anhui Zhonglian Jiadisen Machinery Co., Ltd.Anhui Sheng, China
Beijing Institute of Water Science and Technology