The alumina catalyst market was valued at US$ 9.94 billion in 2025 and is expected to reach US$ 16.79 billion by 2034; it is estimated to record a CAGR of 6.0% during 2026–2034. Alumina catalysts—comprising activated and non-activated aluminum oxide formulations—serve as vital catalytic agents and high-surface-area support materials across petroleum refining, petrochemical...