The document is a market analysis report on global 5G substrate materials from 2015 to 2025. It includes segmentation by type, application, region, and key companies. The COVID-19 pandemic initially slowed market growth due to supply chain disruptions and factory closures. However, increasing smartphone penetration driving demand for materials used in antennas is expected to increase market revenues and volumes at compound annual growth rates provided. The report also analyzes the market share of materials like ceramics, glass, and organic laminates with forecasts through 2025.