The annual domestic output of glass fiber has exceeded 5 million tons, and the price range of mainstream products is 8-15rmb/kg. With the development of industries such as new energy vehicles and 5G base stations, the demand for special glass fibers such as high modulus and low dielectric fiber continues to grow.

As the basic material of modern industry, the performance of glass fiber is still being optimized. Through composition adjustment and process improvement, new varieties with higher strength and higher temperature resistance may appear in the future, further expanding the application boundaries.