Hunan Gaochun Industry is deeply engaged in the application fields of chemical engineering, petrochemicals, new energy, environmental protection and other technologies. It has long maintained close cooperation with universities and research institutes such as Central South University, Hunan University and Tianjin University, jointly developing new industrial technologies in the petrochemical, new materials, energy and environmental protection industries and applying them to industrialization. We have always adhered to the business philosophy and behavioral code of "customer first, integrity-based, technological innovation, and win-win cooperation", and are dedicated to providing high-quality services to our customers with loyalty and sincerity.

With the rapid development of the new energy industry, Gaochun Industry has taken the dedicated system engineering for carbonizing crude lithium carbonate to purify battery-grade lithium carbonate and the integrated system equipment for gas-liquid-liquid reactions as the core business segments of the company. It has successively invested a large amount of resources, reserved technologies, and

combined with its own core technological advantages It has now developed into a professional brand in the domestic field of new energy resource recycling and utilization. Mainly engaged in: 1. Integrated system equipment for gas-liquid-liquid reactions, especially involving an integrated system equipment for lithium-rich organic phase extraction; 2. Specialized technical engineering for the carbonization of crude lithium carbonate to purify battery-grade lithium carbonate; 3. Manufacturing of non-standard equipment.

Gaochun industry integrates comprehensive system solutions such as scientific research, engineering design, technical services, and equipment manufacturing, and is committed to becoming a respected technology-leading enterprise.