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Puyang Hengfeng Electronic Insulation Material Co., Ltd. has an annual output of 5700 tons of pyromellitic anhydride. The project is a key construction project in Puyang Economic Development Zone. The company was established in June 2015 with a registered capital of 30 million yuan. The company is located in Chemical Industry Park, western part of Petrochemical Road, Puyang City and it covers an area of more than 70 mu. It is a comprehensive production and operation enterprise integrating the production of pyromellitic dianhydride tetracid and crude anhydride, and is one of the world's largest pyromellitic anhydride (PMDA) production and deep processing bases.

The company's main products are pyromellitic anhydride, pyromellitic dianhydride and pyromellitic acid, etc., which are widely used in new insulating materials. With high temperature resistance, deep cold resistance, impact resistance and excellent insulation and mechanical properties, they are excellent raw materials for films, fibers, enameled wires, impregnated wires, foam plastics, injection parts and adhesives. These products has won the recognition of customers at home and abroad after they were put into the market because of their excellent quality, and they were sold to Taiwan, Hebei, Jiangsu, Shandong and other provinces and cities in China. At the same time, these products have been sold abroad and sold to Japan, South Korea and other countries, and has some long-term partners. Our company adheres to the business management philosophy of "Survival with quality, seeking benefits from management, winning the world with integrity", and various technical indicators of our product quality have been guiding the development direction of the industry.

The company has strong technical strength, and the proportion of personnel with associate degree or above in chemical industry and other related majors accounts for more than 50% of the total number of our employees, of which more than 10 people have intermediate and senior professional titles; and it has established long-term cooperative relations with many well-known domestic universities, and Taking this as an opportunity to improve the performance of the product, the research and development of new products, the company is at the forefront of the industry on these aspects.

Since the company started production, it has been awarded as Henan Province High-performance Organic New Insulation Material Engineering Technology Research Center, Henan Province New High-tech Enterprise, Henan Province Specialized, Sophisticated, Unique and New Small and Medium-sized Enterprises, Puyang City Pyromellitic Anhydride Series Product Engineering Technology Research Center, Puyang City Enterprise Technology Center, and has won a number of honorary titles such as Advanced Enterprise of Scientific and Technological Innovation in the whole district, Advanced Unit of Environmental Pollution Prevention and Control, and Advanced Enterprise of Safe Production and so on, and it has received great attention and strong support from governments and leaders at all levels.

Puyang Hengfeng electronic insulation material Co., Ltd