The Shanghai Pujiang Special Gas Co Ltd（Pujiang Gas), which was originated from the power workshop of the Shanghai No.7 Radio Factory in 1992, has developed into a relatively large-scale professional enterprise in China to manufacture various kinds of bottled industrial gases.
As one of the earliest domestic gas companies, Pujiang Gas, situated at the Shanghai Chemical Industry Park, is the first hydrogen manufacturing enterprise in Shanghai with a good market share in Shanghai and provinces of Jiangsu, Zhejiang, Shandong and Guangdong.
At present, the company's main products include all kinds of high-purity bottled gases, electronic gas and mixed gas, mainly hydrogen. It is committed to the platform, lean and energy effort for its industrial gas business with the purpose of developing three business segments covering the bottled gas industry Internet platform, the industrial gas supply integration and optimization in industrial zones and the hydrogen energy business.
As of November 2020, Pujiang Gas has 34 patents and since 2011, it has been rated as a high-tech enterprise in Shanghai. The company led the drafting of the group standard "Liquid Hydrogen" T/CCGA40001-2019 for industrial and energy uses, which took effect on January 29, 2020.
Pujiang Gas is the first Chinese company in using long-tube trailers to transport hydrogen, independently developing the technology to treat inner walls of ultra-pure and ultra-clean electron-grade gas cylinders, producing 99.9999 percent ultra-pure hydrogen in large scale and taking it as its main business in purifying and utilizing hydrogen as an industrial by-product.
Pujiang Gas is a council member unit of the China Industrial Gas Industry Association, a member unit of the Technical Committee for Gas Standardization of China, a deputy director unit of the LowTemperatureand Specialty Gases Editorial Committee, a vice chairman unit of the Shanghai Energy Conservation Association, a vice president unit of the Shanghai Fuel Cell Vehicle Commercialization Promotion Center and a vice president and secretary-general unit of the Yangtze River Delta Hydrogen Energy Infrastructure Industry Alliance.
Address: No.10 Caihua Road, Shanghai Chemical Industry Park, Shanghai, China
Wechat subscription account: Pujiang Gas