In December 2017, China’s Sinopec Engineering company, signed a deal with National Iranian Oil Engineering and Construction Company to contribute to engineering, procurement, and construction of phase II of the Abadan refinery upgrading project.
The Chinese group was supposed to bring, approximately, 6.86 billion yuan ($1.05 billion) of investment into the project.
In January 2019, Alireza Sadeq-Abadi, the managing director of the National Iranian Oil Refining and Distribution Company (NIORDC) put China’s investment in the development project of the Abadan Refinery at about $2 billion.
Located in Abadan near the coast of the Persian Gulf in southwestern Iran, Abadan refinery was built by the Anglo-Persian Oil Company (later BP), it was completed in 1912 and was one of the world's largest oil refineries.




