Alkylation Catalyst for Ethylbenzene Market (By Type: MCM-22 Zeolite, ZSM-5 Zeolite, and Others; By Application: Liquid-Phase Alkylation and Gas-Phase Alkylation; By Region: North America, Europe, Asia Pacific, Latin America, and Middle East & Africa) Industry Size, Share, Growth, Trends 2025 to 2034.