国际复材：5G用低介电玻璃纤维已在高端品牌手机等产品上得到应用

Group 1 - The company is one of the earliest producers of glass fiber fine yarn products in China, indicating a strong market presence and experience in the industry [1] - The company possesses high research and development capabilities and technical strength in the high-end electronic fine yarn sector [1] - The company has independently developed low dielectric glass fiber for 5G applications, which has been utilized in high-end brand smartphones and key wave-transmitting products for 5G high-frequency communication [1] Group 2 - The company's production operations are stable and capable of meeting market demand [1]