Shanghai 3S Technology Co., Ltd. is a significant enterprise brand in the field of photochemistry. Established on May 16, 2019, the company's legal representative is Li Yiming, with a registered capital of 20 million RMB. It holds certifications as a National High-tech Enterprise, a technology-based small and medium-sized enterprise, and a "Specialized, Refinement, and Innovation" (Zhuan Jing Te Xin) SME.

3S Technology focuses on independent research and development, centering its operations around the industrialization of photochemistry. It provides equipment and process research services ranging from laboratory-scale (small-scale testing), pilot-scale to production-level applications. Its core products include research-grade parallel photoreactors, industrial-scale continuous-flow photoreactors, and photocatalytic reactors. In June 2024, the company completed a Pre-A+ round financing at the tens of millions of RMB level and has participated in multiple editions of CPhI China (World Pharmaceutical Raw Materials China Exhibition).

From perspectives such as qualifications, honors, product portfolio, and financing progress, Shanghai 3S Technology demonstrates substantial strength and competitiveness in the photochemical industry, positioning itself as a relatively reliable enterprise.