Types segmentation classifies the enzymatic routes employed to assemble the cephalosporin core into three technological families: immobilized enzyme systems, free enzyme systems, and whole‑cell biocatalysts. Immobilized enzymes, which bind to solid supports, contribute the largest share (approximately 55%) owing to their reusability, enhanced stability, and streamlined downstream purification—critical factors for large‑scale pharmaceutical production. Free enzyme systems, accounting for roughly 30% of the market, are favored in niche or flexible manufacturing where rapid process changes are required, despite higher catalyst turnover costs. Whole‑cell biocatalysts, making up the remaining 15%, leverage microbial hosts that express the requisite enzymes, offering cost advantages for complex multi‑step transformations but introducing challenges in product isolation. The relative adoption of each type reflects trade‑offs among capital intensity, operational flexibility, and regulatory scrutiny, thereby influencing the overall market valuation and growth trajectory of the Enzymatic Synthesis of Cephalosporins market taxonomy.