By the end of 2014, the Lanzhou-Zhengzhou-Changsha Oil Products Pipeline had registered an annual delivery of 5.15Mt, doubling the total delivery of 2.54Mt in 2013 and hitting a record high since the pipeline became operational in 2009.

The Lanzhou-Zhengzhou-Changsha pipeline, with a total length of 3,023km, is by far China's longest oil products pipeline, which secures oil products supply from western China to central China markets. By way of five provinces including Gansu, Shaanxi, Henan, Hubei and Hunan, the pipeline starts from Lanzhou in Gansu Province, and ends at Changsha in Hunan Province. Construction of the pipeline started on August 18, 2007.