Hangyang established a hydrogen industry development center in April 2021, integrating the technical experience in the low temperature field and the advantages of various manufacturing subsidiaries to carry out research on hydrogen energy preparation, purification, liquefaction, storage and transportation, etc.; including the recovery of high value-added products from industrial tail gas , Hydrogen liquefaction, liquid hydrogen storage and transportation, gas hydrogen, liquid hydrogen refueling station, etc. The Hydrogen Industry Development Center and Green Energy Development Center of Petrochemical Engineering Company have 14 employees, including 1 senior engineer and 5 senior engineers.