“…During the 2000s, China's NOCs maintained a minor share of worldwide investments, which too remarkably in Sudan and Republic of Kazakhstan, by means of the collective global productions of 140,000 barrels per day. However in 2013, China's NOCs were maintaining near 2.1 million barrels per day among forty-two major oil producing states in the world and CNPC was the major contributor by almost 924,000 barrels per day, followed by Sinopec Oil Company with 630,000 barrels per day, and CNOOC claimed 441,000 barrels per day (Patey, 2017). Meanwhile, just like in Angola along with other oil producing states, a very large number of technical staff and working labor brought in Sudan to maintain and administer these ventures.…”