Hy Van is a professional manufacturer & supplier of industrial gases in Hanoi, established in 1995.
– We specialize in distributing industrial gases such as: CO2, Argon, Oxygen, Nitrogen, Helium, Acetylene, Ammonia, mixed gases and other special gases, etc.Hy Van is a professional manufacturer & supplier of industrial gases in Hanoi, established in 1995.
– We specialize in distributing industrial gases such as: CO2, Argon, Oxygen, Nitrogen, Helium, Acetylene, Ammonia, mixed gases and other special gases, etc.