A-Gas is an international group of companies with headquarters in the United Kingdom and facilities in the UK, Europe, South Africa, Australia, South East Asia, China, Thailand and the Americas. With 25 years’ experience our products and services include refrigerants, industrial gases, blowing agents, fire ...

DAYAN is a group of chemical companies. Dayan gas co. is a gas distributor in IRAN and we supply : •  Pure gases •  Gas mixtures •  Industrial gases •  Specialty gases •  Liquid Nitrogen and Argon •  Refrigerant gases •  Regulator •  Cylinders ...