Liaoning Dongda Mining & Metallurgical Engineering Technology Co., Ltd. (“Dongda Mining & Metallurgy”) is a professional hydrogen energy-powered mineral processing enterprise jointly founded by Northeastern University and Chaoyang Tianma Enterprise (Group) Co., Ltd. Leveraging Northeastern University’s strong mining and metallurgical disciplines, it focuses on R&D and the provision of complete industrial equipment, installation, operation
and services for the green, efficient and full-component clean utilization of refractory mineral resources.