What Is The Current Price Increase Of GPO-3 Fiberglass？

As of April 7, 2026, the fiberglass mat/cloth used in GPO-3 are both in a significant price increase channel, and a new round of price increases was just completed in April.



2, GPO-3 uses fiberglass mat/cloth (mat/short cut/electronic cloth)

1) Alkali free glass fiber felt (GPO-3 main reinforcement material)

-March transaction price: 4200-4500 yuan/ton
-Starting from April 1st, the price will increase by+300 to+400 yuan/ton
-Latest price: 4500-4900 yuan/ton
-Price increase: ≈+7% to+9%

2) Electronic grade fiberglass cloth (GPO-3 high-end/thin type)

-7628 Electronic Cloth: - March: 5.68-5.8 yuan/meter
-April 1st: 6.2-6.5 yuan/meter (Guangyuan/International Composite)
-Single round increase:+9% to+12%
-G75 electronic yarn: - At the beginning of the year: 10300-10700 yuan/ton
-At the beginning of April: 11200-11500 yuan/ton
-Cumulative increase: ≈+9%