Messer Group is one of the leading companies in the world's industrial gas sector, producing and selling oxygen, nitrogen, argon, carbon dioxide, hydrogen, helium, welding shielding gas, special gases, medical gases, and various mixtures. Messers offers a wide range of gases, which are widely used in various industrial fields. The Messers gas project in Vietnam is an important project during the most severe period of the COVID-19 pandemic, providing centralized oxygen supply services to local hospitals. To meet the centralized oxygen supply needs of the Messers gas project in Vietnam, Chengde Energy provided a 20m³ liquid oxygen storage tank as a solution. This liquid oxygen storage tank adopts Chengde Energy's unique energy-saving design and mature technology, with high storage capacity efficiency and greater reliability, and can safely store and provide liquid oxygen supply.

During the pandemic, this project played a crucial role in ensuring the oxygen supply for medical institutions. The liquid oxygen storage tanks of Chengde Energy played an important role in this project, demonstrating their high reliability and high-performance features, and establishing a good reputation for Chengde Energy in the gas industry.