273 points. According to the information of official website of Southwest University, the minimum requirement for the postgraduate courses of chemical engineering and technology specialty in Southwest University in 2023 is 120, and the retest score is 273. Southwest University, located in Beibei District of Chongqing, is a national key university directly under the Ministry of Education of People's Republic of China (PRC) and established by the Ministry of Agriculture and Rural Affairs of Chongqing. It ranks among the member universities of the national "double first-class", "21engineering", "985 engineering advantage discipline innovation platform" and "double first-class" agricultural alliance.