Shanghai Xinanna Electronic Technology Co., LTD.

Established in 2008 and based in Shanghai, China, Shanghai Xinanna Electronic Technology Co. , LTD. is an electronic nanotechnology company that focuses on the development, production, sales and service of nano abrasive and polishing fluid. The company’s main business is ​​developing and producing advanced nano-abrasives and polishing solutions for the semiconductor and electronics industries​​, specializing in electronic-grade colloidal silica, sapphire polishing slurries, and silicon wafer polishing slurries.

The company’s self-developed products include the ​​PCS series silica sol, HPCS series electronic-grade silica sol, and diamond grinding fluids​​. Its products are used in the field of ​​semiconductor manufacturing, integrated circuit (IC) production, optical component polishing, and advanced electronic ceramics​​. The company generates revenue by ​​supplying electronic-grade polishing slurries to semiconductor fabs, licensing its nano-abrasive formulations to international partners.