Dear Sir, We are interested to import one CNG compressor either gas driven or electricity driven engine. The compressor capacity should be around 850 m3 per hour with lowest possible inlet pressure and outlet pressure of  220 bar. We would appreciate your sending the catalogue containing following : a.        Cooling system b.        Electricity consumption c.        Water treatment required d.        Storage capacity e.        Land space requirement f.        Spares and accessories required with frequency of replacement g.        Consumable spares required h.        Required Inlet pressure of gas i.        Erection and installation support to be provided j.        Warranty period k.        Price I would prefer the station from Canada, South Korea, Argentina  or New Zealand     Thanking you, Yours sincerely, M. Abul Kalam Mazumdar A.K. Enterprise