51BOOK - Reliable online B2B airline tickets booking platform 51BOOK is a leading B2B airline ticket booking platform in China with consolidated resources backed by its parent company, Tengxuan Travel Group (NEEQ：83374 ). 51BOOK serves for OTAs, TMCs, and Travel Agencies with competitive airfares and advanced technical integration system. Provides API direct for integration and Search Engines making price comparison easier  API integration for global business partners  Millions of Comparison/day  Real-time fare reflection  Rich products incl. LCC fares  Private airfare from airlines + supplier's airfare  Auto ticket issuing, reissuing and cancellation  IATA certified for offices in mainland China, Hong Kong and ARC certified for branch in USA  Multiple GDS applied: Travelsky, Sabre, Amadeus Contact: jinnan@ishanshui.com