EXHIBIT PROFILE

■ Natural gas exploration, exploit, and production equipment
■ Technology and equipment for geophysical exploration, well logging and drilling
■ Gas field land equipment and technology
■ Technology and equipment for LNG engineering
■ Processing technology and equipment for liquefying natural gas
■ Processing technology and equipment for purifying natural gas
■ Technology and equipment for natural gas transportation and storage
■ Natural gas power machinery
■ Equipment of CNG and LNG filling station
■ NGV and LNG ship
■ Accessories of NGV
■ Compressor power equipment
■ Cryogenic temperature heat exchange equipment
■ Cryogenic liquid pump
■ Industrial automation and security system
■ Natural gas power generation technology and equipment
■ Measurement and analysis instrument
■ Fluid separation equipment and valve
■ Special pipelines and materials
■ Other related equipment