From a market taxonomy perspective, Radiopaque Bone Cement types are classified into three primary chemistries—PMMA‑based, calcium‑phosphate‑based, and hybrid composites—each further divided by viscosity, radiopacifier content, and adjunctive agents. PMMA‑based cements dominate with an estimated 55 % share, owing to their established mechanical strength, rapid polymerisation, and ease of radiopaque additive integration (e.g., barium sulfate or zirconium dioxide). Within this class, low‑viscosity formulations are preferred for vertebral augmentation, while high‑viscosity grades serve spinal fixation and joint arthroplasty, reflecting procedural handling requirements. Calcium‑phosphate cements, accounting for roughly 30 % of market value, offer bio‑resorbability and osteoconductivity; sub‑categories include hydroxyapatite‑rich and brushite‑based variants, which are increasingly adopted in cranio‑facial reconstruction where bone remodeling is critical. Hybrid composites—combining PMMA matrix with calcium‑phosphate particles—represent the remaining 15 % and are positioned for niche applications that demand both immediate mechanical fixation and long‑term biological integration. The distribution of these type segments directly influences pricing dynamics and competitive positioning across the Radiopaque Bone Cement market.