Haicheng cooperates with Hunan University and Sichuan University of Science & Engineering to develop carbon-graphite materials, prepare to build up a 5000-ton production base of special graphite and mechanical carbon.
Haicheng cooperates with Hunan University and Sichuan University of Science & Engineering to develop carbon-graphite materials, prepare to build up a 5000-ton production base of special graphite and mechanical carbon.