Type‑based segmentation dissects the B‑Wood as a Feedstock market by feedstock origin and physical form, illuminating distinct cost structures and conversion efficiencies. Hardwood feedstock, primarily from species such as oak and maple, accounts for roughly 35 % of total volume; its dense fiber matrix yields higher cellulose content, favoring high‑yield bio‑refining processes and thereby amplifying market contribution. Softwood supplies about 30 % and is characterized by longer tracheids, which facilitate easier mechanical pulping and lower pretreatment energy, supporting cost‑sensitive applications like animal feed. Wood waste—including demolition debris, off‑cuts, and sawmill residues—contributes 20 % and is valued for its low acquisition cost; however, heterogeneity imposes additional sorting expenses that moderate its impact on overall market size. Engineered wood products such as OSB and particleboard represent the remaining 15 %; these materials are rich in binders and adhesives, requiring specialized extraction steps but offering a steady, industrial‑grade supply chain. Within each type, sub‑categories like sawdust, bark, and chips further refine the market taxonomy, influencing logistics, preprocessing, and end‑use suitability. By quantifying these type segments, analysts can more accurately project the B‑Wood as a Feedstock market trajectory.