
On June 18, 2025, Lynas, an Australian company, announced that its advanced materials plant in Malaysia successfully achieved the first mass production of terbium oxide. This marks the company’s second heavy rare earth oxide product following the initial production of dysprosium oxide in May 2025. Amid China’s rare earth export controls and high overseas rare earth prices, this milestone by Lynas—the world’s largest rare earth company outside China—holds significant importance. It can help alleviate the urgent demand for rare earth…