Types segmentation classifies the ink according to its chemical architecture, influencing performance, cost structure, and market adoption. The principal types are Low‑Volatility Solvent Ink, Water‑Reduced Solvent Ink, and Bio‑Based Solvent Ink. Low‑Volatility variants retain the traditional solvency power while cutting VOC emissions, making them attractive for legacy equipment and preserving print quality; they represent about 45 % of the type‑based revenue. Water‑Reduced inks replace a portion of organic solvent with water, delivering comparable adhesion and durability with a lower environmental footprint, and capture roughly 35 % of the market. Bio‑Based Solvent Ink leverages renewable feedstocks such as soy or citrus terpenes, offering the highest sustainability credentials but at a premium price, accounting for the remaining 20 %. The relative contribution of each type to the overall market size reflects a trade‑off between cost sensitivity, regulatory pressure, and end‑user demand for greener solutions, underpinning the market taxonomy of Eco‑Friendly Solvent‑Based Ink.