- World Chemical Co.,Itd
- Oxalic Acid, Dicanboxylic Acid, Ethane-Di-Acid, Enthanedioic Acid,water treatment ,Organic acid .
- Address:18 Tak Fung Street Hunghom, Kowloon
- Asia Pacific Gas Enterprise Co.,Ltd
- carbon tetrafluoride,sulfur hexafluoride,nitric oxide,methane,carbon monoxide,argon,cylinder,ethane,helium,hexafluoroethane,chlorine,nitrous oxide,silane,germane,arsine,phosphine,octafluoropropane,ocatfluorocyclobutane,ethylene oxide,ammonia.
- Address:Flat C, 10 / F, Block 6, Locwood Court, Kingswood villas, Tin Shui Wai, Yuen Long
- Asia Advanced Gas Ltd
- sulfur hexafluoride,methane,carbon monoxide,tetrafluoromethane,Helium,Ethylene,hydrogen,propane,Balloon Gas,hexafluoroaethane,specialty gas,industrial gas,medical gas,ethane,i-butane,acetylene,hydrogen chloride,hydrogen sulfide,sulfur dioxide,chlorine.
- Address:Flat C, 10 / F. , Block 6, Locwood Court, Kingswood Villas, Tin Shui Wai, Yuen Long, N. T.
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