In my experience following specialty metals, the high purity niobium market is indeed poised for strong growth. The projected 7.8% CAGR is fueled by surging demand from aerospace and advanced electronics sectors, where its properties are critical. For material sourcing, resources like https://www.samaterials.com/pure-niobium/32-niobium-plate-board.html provide useful technical specifications that engineers rely on for component development. This demand trajectory looks very sustainable.