The application segment defines the end‑use environments where foundry coke is consumed, directly shaping the market’s revenue composition. Iron casting remains the dominant application, accounting for roughly 45 % of total demand, driven by high‑volume automotive and machinery production that require coke’s high carbon content and structural integrity. Steel casting follows with an estimated 30 % share, reflecting the growing need for coke in alloy production and high‑strength components where thermal conductivity and low ash are critical. Non‑ferrous casting, encompassing aluminum, copper, and zinc alloys, contributes about 15 % of the market; its growth is linked to lightweighting trends in transportation and electronics, where coke’s low impurity profile supports superior melt quality. The residual 10 % is captured under other applications, including specialty castings and research‑grade processes that demand customized coke specifications. This application‑driven taxonomy underpins the overall Foundry Coke market size, as each segment’s volume and price dynamics feed into aggregate forecasts.