The working hours of Haikou Branch of Hainan Provincial Traffic Fees Collection Bureau are nine o'clock in the morning. According to the public information of relevant platforms, every day from 9: 00 am to11:30, and in the afternoon 14:30- 17, except legal holidays. The address is Unit 2, Building 3, Doctor Park, Guo Rui, No.1 Shandong Road, Daying, Haikou.