Pakalipano, pali makampani asanu ndi atatu akuluakulu a gasi padziko lapansi, omwe ndi Air Liquide France, Linde Refrigeration Machinery Manufacturing Company of Germany, Air Products and Chemicals Company of the United States, Praxair Practical Gas Co., Ltd. ya United States, Messer Company of Germany, Oxygen Corporation(Acid Sul) ya Japan, Oxygen Company of Britain ndi AGA ya ku Britain.
Ponena za msika wa gasi wachilengedwe ku China, makampani asanu ndi atatu akulu kwambiri padziko lonse lapansi agasi amatenga 60% ya msika, makamaka pankhani ya zakumwa zolekanitsa mpweya, zomwe zimagwira ntchito yayikulu kwambiri. Kuphatikiza apo, gawo lamsika lamagetsi apadera amagetsi ndi mpweya woyeretsedwa kwambiri womwe umagwiritsidwa ntchito mu LED, zowotcha zopangira, optical fiber preform, solar cell wafer ndi makampani a TFT-LCD nawonso amapitilira 60%. Pali mabizinesi ena ambiri abwino kwambiri ku China, monga Yuejia Gas, DAT Gas, Huiteng Gas ndi Sichuan Zhongce.
Zhuzhou Xianye Chemical Co., Ltd. idayamba kufufuza misika yakunja mu 2024, ndikutumiza mpweya wa N2O kuzinthu zina monga silane, ultra-pure argon, ethylene, masilinda agesi ndi zida zina zothandizira gasi.
Makampani opanga gasi ku China adakali ndi njira yayitali. Mabizinesi abwino kwambiri aku China ayenera kugwirizanitsa ndikuthandizana wina ndi mnzake kuti achepetse mpikisano woyipa, motero amathandizira kumanga mafakitale a gasi.
Zogwirizana Zogulitsa