Global ytterbium carbonate market size was valued at approximately USD 45 million in 2025. The market is projected to expand from USD 47.2 million in 2026 to USD 68.9 million by 2034, exhibiting a CAGR of 4.8% during the forecast period. Ytterbium carbonate is a rare earth compound primarily used in advanced optical materials, phosphors, ceramics, and catalysts. This compound is essential in...