Yiling International Yiling International is one of the strategic business units of the Yiling Pharmaceutical Group which located in Shijiazhuang City, Hebei Province, China (three hours south of Beijing). The publicly listed and financially secure company was founded in 1992. There are over 3000 employees with a sales force of 2000 covering 90% of leveled hospitals throughout China. 3 billion RMB annual sales in 2011.