Jinniu district Rongbei Commercial Avenue. Baidu map shows that buses 103, 73 and 80 pass by Rongbei Commercial Avenue in jinniu district. The second-hand container market in Chengdu is mainly concentrated in the surrounding areas of Chengdu, including Xinjin, Jintang, Qingbaijiang and Tianfu New District. There are a large number of second-hand container traders and suppliers, including old containers, sea containers and dock containers.