The Types segment of the market taxonomy classifies steelmaking coal into Hard Coking Coal, Semi‑Soft Coking Coal, PCI Coal and Non‑Coking Coal used in DRI processes. Hard coking coal delivers the highest carbon content and volatile matter, essential for producing strong, low‑ash coke, thus commanding premium pricing and a sizable share of revenue. Semi‑soft coking coal, with lower strength but acceptable fluidity, supports blended coke recipes and contributes to cost‑optimization strategies. PCI coal, specifically milled for injection, balances lower ash and high reactivity, enabling steelmakers to replace a portion of traditional coke and improve furnace economics. Non‑coking coal, while not suitable for coke production, serves as a reductant in DRI units, expanding the overall demand base. Collectively, these types shape the market’s price dynamics and capacity utilization, underpinning the broader Steelmaking Coal segmentation framework.