Petrochemical oil service said on the interactive platform that the company does not produce ultra-high pressure hydrogen compressors and related products. However, centering on the goal of China Petroleum & Chemical to build the largest hydrogen energy company in China, the company plans to participate in the layout of hydrogen energy industry through the integrated industrial chain of manufacturing, storage, transportation, processing and utilization. It includes continuously strengthening the combination of scientific research and engineering practice in the fields of "green hydrogen" hydrogen production, hydrogen refueling station construction, hydrogen storage and hydrogen transportation, and hydrogen energy utilization, and constantly strengthen the technological competitiveness in the field of hydrogen energy utilization industry chain.