Oxygen is the third most abundant element in the universe by mass after hydrogen and helium and the most abundant element by mass in the Earth's crust. Oxygen makes up 20.9% by volume in air.


  • Welding and cutting metal
  • Life support
  • Ứng dụng trong y tế : Thiết bị hổ trợ thở và hô hấp cho bệnh nhân
  • Applications in the diving industry
  • Use in water treatment and environment
  • Application in metallurgy and glass industry

Supply method

  • Delivery 40L oxygen bottle (loading pressure: 150 – 200 bar)
  • Supplied with a mini liquid container such as: XL-45.
  • Supplied by liquid gas tank with evaporator.

In addition, Vietgas also provides other services such as rental service ISO tanks and tanks, and design and construction services. Installation and management (EPCM) for the gas pipeline system. Pipeline cleaning services as well as gas transportation.

Our customers are steel factories, shipbuilding and repair plants, hospitals, and many other companies in the fields of semiconductor equipment, electronics, food and beverage processing, refrigeration equipment, and paper production.