COFCO Biochemical Energy (Hengshui) Co., Ltd. Wastewater Treatment Renovation and Expansion Project
Production wastewater treatment project of Nongken Group Gansu Puhua Stevia Development Co., Ltd.
Sewage treatment system renovation project of Gansu Yasheng Longxing Starch Co., Ltd.
Wastewater treatment project of Jiangxi Manchen Biological Co., Ltd.
Wastewater treatment project of Shandong Haigen Biotechnology Co., Ltd.
Wastewater treatment project of Shandong Hongxing Corn Development Co., Ltd.
