"Fiberglass," also known as "glass wool" or "glass fiber," is a new reinforcing material commonly used in various sectors of the national economy, including as reinforcement in composite materials, electrical insulation, thermal insulation, and circuit boards. Its single fibers range from a few micr

580,000 tons of new fiberglass production capacity in the first half of 2022 Glass fiber production capacity in the first half of 2022 1. Glass fiber roving/yarn In the first half of 2022, the cumulative output of glass fiber yarn in my country increased by 9.9% year-on-year, of which the output in