Segmentation by type distinguishes the market into three purity‑based categories: high‑purity (≥99.5 % KClO₄), ultra‑high‑purity (≥99.9 %), and micronized ultra‑high‑purity (particle size ≤10 µm, ≥99.9 %). High‑purity material, representing the bulk of production, satisfies most formulation needs where trace impurities are tolerable, thereby underpinning the majority of the pharmaceutical formulation demand. Ultra‑high‑purity grades are essential for R&D and diagnostic applications that require stringent impurity control to avoid analytical interferences, thus driving a premium price segment. Micronized ultra‑high‑purity is a niche but rapidly expanding sub‑type, enabling uniform dispersion in micro‑encapsulation processes and enhancing reaction kinetics in advanced drug delivery systems. Collectively, these types shape the market’s value distribution, with high‑purity delivering volume, while the ultra‑high‑purity variants contribute higher margin growth.