What listed companies are there in Xuzhou?

Hello, there are seven listed companies in Xuzhou so far, namely Xugong Machinery [000425] Weiwei [600300] Hua En Pharmaceutical [002262] Lanfeng Biochemical [0025 13] Fuel Control Technology [300 152] Helen Zhe [30020/KLOC]. With the development of economy, the GDP of 20 1 1 Xuzhou ranks 35th in China. Xugong Machinery Department under Xugong Group and Weiwei Co., Ltd. are both famous.