The market is also divided by type of contract service, each adding distinct value to the overall revenue stream. Full‑service development and manufacturing integrates formulation design, analytical testing, and scale‑up, capturing the highest margin because clients outsource the entire product lifecycle, which can represent 40 % of total spend. API integration contracts focus on blending active pharmaceutical ingredients with excipients, typically accounting for 25 % of contracts; this segment benefits from the growing reliance on outsourced API sourcing and the need for precise content uniformity. Fill‑finish operations—including tablet compression, coating, and unit‑dose packaging—contribute roughly 20 % of the market, driven by the requirement for sterile environments and high‑throughput lines. Specialized services such as high‑potency, pediatric, or modified‑release formulations occupy the remaining 15 %, reflecting niche demand that commands premium pricing and dedicated facilities. Together, these service‑type categories delineate the oral solid dosage contract manufacturing segmentation and illustrate how value is allocated across the supply chain.