The Zhuhai Municipal Bureau of Industry and Information Technology is publicly soliciting opinions on the "Zhuhai Electronic Chemicals Industry Development Three-Year Action Plan (2025-2027) (Draft for Comments)." It mentions that the focus is on developing 8-inch and 12-inch silicon wafers, new generation compound semiconductor substrate materials and epitaxial wafers such as Silicon Carbide, Gallium Nitride, and Indium Phosphide; looking ahead to plan for fourth generation semiconductor materials such as Gallium Oxide, Gallium Antimonide, and Indium Antimonide. At the same time, there is a focus on developing uniform chrome plate photomasks, KrF, and ArF phase-shift photomasks, and planning ahead for deep ultraviolet (DUV) masks.