Hangzhou Zhongtai Cryogenic Technology Co., Ltd. (“Zhongtai”) was founded on January 18, 2006, and listed on the Shenzhen Stock Exchange on March 26, 2015 (stock code: 300435). It is a key national high-tech enterprise, a national specialized and innovative small giant enterprise, a key enterprise research institute for cryogenic low-carbon technology and equipment in Zhejiang Province, and one of the top 500 Zhejiang entrepreneurs nationwide. The company's main business is the research, design, manufacturing, and service of key core equipment and complete sets of cryogenic technology systems, providing overall solutions. It has achieved significant results in the fields of natural gas liquefaction, syngas separation, air separation, olefin separation, and hydrogen energy.