Types segmentation classifies Melbine products by manufacturing specification, which directly influences pricing tiers and market penetration. Bulk Melbine, produced in large quantities with standard purity (≥ 95 %), dominates the cost‑sensitive segments and contributes approximately 45 % of overall revenue, driven by industrial and agricultural buyers. Specialty‑grade Melbine, refined to ≥ 99 % purity and often customized with functional additives, captures about 30 % of the market, reflecting higher margins in pharmaceutical and high‑performance material applications. High‑purity Melbine, exceeding 99.9 % purity and packaged for analytical or semiconductor use, occupies roughly 15 % of sales, where trace‑level contaminants are unacceptable. A niche but growing biodegradable Melbine line, designed for environmentally regulated sectors, accounts for the remaining 10 %, supported by regulatory incentives and consumer‑focused product lines. This type‑based taxonomy clarifies how product differentiation shapes the total addressable market within the broader Melbine segmentation framework.