Segmentation by Types categorises the VCM metal sheet into three material families: Stainless Steel, Aluminum, and Galvanized Steel, each with distinct sub‑grades. Stainless Steel—primarily AISI 304 and AISI 316—offers superior corrosion resistance and accounts for approximately 55 % of market volume, especially in high‑humidity appliance zones. Aluminum sheets, including 3003 and 5052 alloys, provide a lightweight alternative and capture about 25 % of the market, favored in dryer cabinets and portable devices where weight savings are critical. Galvanized Steel, typically Z275 and Z350 coatings, delivers cost‑effective protection against rust and supplies the remaining 20 %, largely used in budget‑segment washing‑machine frames. The proportional contribution of each type aligns with manufacturers’ material‑selection criteria, cost structures, and performance specifications, thereby shaping the overall market taxonomy.