Mingguan New Materials is located in Yichun National Economic and Technological Development Zone and is the first Shanghai Stock Exchange Science and Technology Innovation Board listed enterprise cultivated in Yichun Economic Development Zone. The company is committed to the research of polymer materials for packaging new energy batteries, and has developed special functional composite materials such as solar cell module backboards, solar cell packaging adhesive films, multifunctional films, and aluminum-plastic films for lithium battery packaging. At present, it has four major manufacturing bases in Yichun, Suzhou, Vietnam, and Hefei (under construction), and has established the Jiangxi Optoelectronic Composite Materials Engineering Technology Research Center and Suzhou R&D Center, with the qualification of DeKai Witness Laboratory.

The company has nearly 130 patent rights, including 9 PCT patents. It is the drafting unit of the national standard for solar backsheet and the industry group standard for aluminum-plastic film for lithium batteries. It is recognized as a specialized, innovative "little giant" enterprise, a national intellectual property advantage enterprise, and a demonstration enterprise by the state. Its products have won the second and third prizes of Jiangxi Province Science and Technology Progress Award multiple times.

Mingguan solar backsheet is widely used in solar cell (photovoltaic) modules and can currently meet the supply demand of 60GW modules. The shipment of green fluorine free backboards ranks first in the world, with 16 years of stable terminal operation and zero malfunctions. Mingguan focuses on the research and sales of n-type battery packaging materials. With years of technical accumulation in the field of packaging materials, it has taken the lead in proposing overall solutions for n-type battery packaging materials such as TOPCon, HJT, IBC, etc. The production capacity of n-type battery special adhesive film is 25GW, including 15GW in Yichun and 10GW in Vietnam. Plan a 50GW n-type battery dedicated adhesive film for the Hefei base. Our service clients include Fortune Global 500 companies and leading domestic and international enterprises such as LONGi, JA Solar, Trina Solar, Atenza, Oriental Risheng, Chint, Tongwei, Yidao, Dongci, Huansheng, BYD, CECEP, Qcells, REC, LGE, Maxeon, Waaree, etc. We have served over 200 clients in total.

Mingguan specializes in the research and development, production, and sales of aluminum-plastic film for packaging soft lithium batteries. It pioneered the dry heat composite process, which greatly improves electrolyte resistance, high impact depth, heat sealing stability, and molding performance. The products are widely used in the fields of power, energy storage, and digital batteries, and have been installed for 6 years with a mileage of over 100000 kilometers and zero customer complaints.