China Southern Airlines Company Limited is a provider of airline services. The Company operates its businesses primarily through passenger transportation, freight business, mail transportation and others. The Company provides domestic airlines, Hong Kong, Macau and Taiwan airlines, as well as international airlines. During the year ended December 31, 2010, the Company completed approximately 3.2 billion ton-kilometers of transportation turnover volume and carried 11.13 million passengers, passenger transportation accounted for approximately 90.6% of its total revenue.