In late 2016, our company’s ultra-high-purity (electronics-grade) carbon dioxide production facility successfully began operations. The product has been tested by authoritative national institutions, and all its performance indicators exceed the requirements of Showa (Japan), Sanfu (Taiwan), and the national GB/T 23938-2009 quality standard for high-purity carbon dioxide.

  Ultra-high-purity (electronics-grade) carbon dioxide is widely used in lasers, the electronics industry, industrial cleaning, welding, reactor gas coolants, scientific research, and other fields. This product is subject to extremely strict controls regarding indicators such as sulfur, total hydrocarbons, oxygen, and moisture. Our company has given thorough consideration and exercised strict control at every stage—including design, selection of purification agents, equipment manufacturing, installation and commissioning, and analytical testing—to comprehensively ensure product quality.