Fujian Huicheng has a construction land of 127㎡, with an annual production capacity of 50,000 tons of maleic anhydride derivatives and 3,200 tons of functional material intermediates, as well as a research and development center. Its main products include maleic anhydride derivatives, special curing agents, and specialty chemicals, etc. Our products are widely used in many fields such as electronic components packaging materials, electrical equipment insulating materials, coatings, composite materials, OLED luminescent materials and so on. It is one of the largest and most comprehensive production bases of maleic anhydride derivatives in China.