Guangdong Institute of Petrochemical Technology. According to Maoming Education Network, Guangdong Institute of Petrochemical Technology ranks 465,438+03 among universities in China, and it is the only public undergraduate university in Maoming. Guangdong Institute of Petrochemical Technology is a public undergraduate college jointly established by Guangdong Provincial People's Government, China Petrochemical Group, China Petroleum and Natural Gas Group and China Offshore Oil Group Co., Ltd.