Wang Wei, president of SF Express.

Wang Wei, president of SF Express

The privately held SF Express is one of the largest couriers in China. As of July last year, SF Express had nearly 290,000 employees, 12,000 vehicles, 15 aircraft and 9,100 service centers in the Chinese mainland and overseas. The company launched sfbest.com, a food e-commerce site, in May 2012 to deliver fresh and frozen goods to customers.