Shanghai UnionTech Co., Ltd. has filed a listing application on the Main Board of the Hong Kong Stock Exchange, with Haitong International as the sole sponsor. Founded in 2000, the company started with stereolithography technology and now covers major technology routes including SLA, DLP, LCD, and SLM metal 3D printing, making it one of the few Chinese companies to span all mainstream technologies. Its cumulative sales of SLA equipment have exceeded 10,000 units, the highest globally. In 2025, it ranked first in shipment volume among local Chinese manufacturers of industrial grade 3D printing equipment, with a market share of approximately 25%. Shareholders include Guangyunda, Evonik Industries, and Shanghai Construction Group. The global market for industrial grade 3D printing integrated solutions is expected to grow from RMB 93.6 billion in 2025 to RMB 153.9 billion by 2030. If successfully listed, UnionTech will become the first industrial 3D printing stock on the Hong Kong Stock Exchange.