中国铀业：公司生产的五氧化二钽和五氧化二铌，主要应用于钢铁、电子、航空航天等多个领域

Group 1 - The core viewpoint of the article is that the products tantalum pentoxide and niobium pentoxide produced by the company are important intermediate products in deep processing, with applications in various fields including steel, electronics, aerospace, medical, and superconductors [2] - The company indicated that the revenue contribution from tantalum and niobium oxides and their by-products is currently small, accounting for 1.04% of the company's main business revenue for the first half of 2025 [2]