What listed companies are there in Chengdu?

Galaxy Power, Huiyuan Communication, ST Gaoxin, ST Dikang, Shuka, Datong Gas, Shengda Forestry, Hejia, Sichuan Road and Bridge, Hite Gaoxin, Tianke, Tianxing Instrument, Huashen Group, Guangxu, Chuanhua, Sichuan Shengda, Tongwei, Guo Dong Construction and China Railway Second Bureau.