High-purity helium is a rare gas that plays a key role in semiconductor manufacturing. Due to its physicochemical inertness, it serves as a protective gas in processes like chemical vapor deposition and epitaxy, and plays an important role when mixed with other gases for plasma processes such as dry etching and ion implantation, as well as in thermal management processes. This product features advantages such as ultra-high purity and can meet various customer requirements for packaging and cylinder connections.