High purity indium metal, a refined form of indium with ≥99.99% purity, is a critical material for III‑V semiconductors, CIGS solar cells, and advanced display technologies. The High Purity Indium Metal market size was estimated at $215 million in 2025, and industry analysts project a CAGR of 6.2% for the 2026‑2033 forecast period, driven by expanding demand in telecommunications, renewable‑energy photovoltaics, and next‑generation display panels. Primary growth drivers include the rollout of 5G/6G infrastructure, rising adoption of thin‑film solar modules, and stringent performance specifications that favor high‑purity grades. Key forces shaping the market are (1) rapid technology shifts toward compound‑semiconductor devices, (2) tightening environmental regulations on primary indium mining that tighten supply, and (3) intensifying competitive dynamics as new entrants secure upstream contracts. Asia‑Pacific, led by China, remains the largest market, while Southeast Asia is emerging as the fastest‑growing region.