OBJECTIVE： To provide refe rence for improving the performance of drug supply chain and sustainable development of the pharmaceutical industry in China . METHODS ：By collecting literatures and combining with the characteristics of drug supply chain ，the questionnaire was designed with Likert 5 scale. After the questionnaire was tested and modified by 10 experts，a preliminary index system framework was formed. The formal questionnaire was prepared by the questionnaire test method；37 experts were consulted by Delphi method ，the index weight was determined by AHP method ，and the index reliability was tested by statistical analysis method ；finally，a pharmaceutical enterprise was taken as an example to measure the index system. RESULTS ：The positive coefficient of the first round of expert consultation was 100％，and that of the second round was 94.59％；average degree of authority of experts was 0.832 6；expert coordination coefficient of the first round was 0.218 2，and that of the second round was 0.396 5. The green supply chain performance indicator system of the pharmaceutical industry included 6 first-level indicators and 26 second-level indicators ，such as drug greenness ，green marketing ，operation process ，drug quality ， drug safety and drug economy. The consistency ratio of the first-level indexes and all second-level indexes were all less than 0.1， the overall Cronbach ’s α coefficient of the index system was 0.892 1. The measured results of a pharmaceutical enterprise showed that the highest score of the pharmaceutical enterprise was the “drug quality ”index，with an absolute score of 3.962 7；the lowest score was the “drug greenness ”index，with an absolute score of 2.297 9. The green supply chain performance evaluation score was 3.167 8，which was at a medium level. CONCLUSIONS ：The established index system has good reliability and validity ，and is expected to provide reference for the performance evaluation of green supply chain in China ’s pharmaceutical industry.