At present, the domestic maleic anhydride market is operating steadily, and the supply of the market is tight, and the enterprise has a better attitude to price. The upstream of maleic anhydride is hydrogenated benzene, and the downstream is mainly used in the field of unsaturated polyester resin. Unsaturated resin is used as a matrix material and can be made into composite materials through glass fiber reinforcement for rail transit, wind power energy, and green buildings. And other fields; it can also be mixed with inorganic fillers to make all kinds of non-reinforced material products for coatings, casting crafts, artificial stones, etc.

Source:https://www.up-resin.com/