Hunan Gaochun is deeply engaged in chemical industry, petrochemical industry, new energy, environmental protection and other technology application fields. It has been cooperating closely with Central South University, Hunan University, Tianjin University, Changsha University of Science and Technology, Changsha Research Institute of Mining and Metallurgy and other universities and research institutes for a long time to develop new industrial technologies in petrochemical, new materials, energy and environmental protection industries and apply them to industrialization. We have been adhering to the "customer first, integrity-based, technological innovation, win-win cooperation" business philosophy and code of conduct, loyal and...