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HOME
About YIGAS
company culture
Affiliated companies
Gas and Service
Our Main Gases
He-Helium
C2H4-Ethylene
C2H2-Acetylene
SiH4-Silane
CH4-Methane
CO2-Carbon dioxide
Packaged Special Gases
SF6-Sulfur hexafluoride
NO-Nitrogen monooxide
Industrial Gases
Ar-Argon
O2-Oxygen
Applications
wastewater-aeration
News & Blog
Company News
Industry News
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