Which is better, Shi Lan Group or Jiugang Group?

Jinchuan Group Co., Ltd. (52 1 100 million yuan), PetroChina Lanzhou Petrochemical Company (50.4 billion yuan), Jiugang Group (29 billion yuan), Provincial Electric Power Company (173 million yuan), PetroChina Yumen Oilfield Company (1kloc-0/100 million yuan), and The companies with profit before 10 are: Jinchuan Company (7.7 billion yuan), Qingyang Branch of Changqing Oilfield (6.6 billion yuan), Jiugang Group (654.38+03 billion yuan), Gansu Jianxin Industrial Group Co., Ltd. (789 million yuan), Lanzhou Liancheng Longxing Aluminum Co., Ltd. (723 million yuan) and Gansu Electric Power Company (50.5 billion yuan). Gansu Yin Guang Chemical Industry Group Co., Ltd. (44 most famous: Jinchuan Group Co., Ltd. (GansuNo. 1) Lanzhou: Lanlian, Lanhua, Shi Lan, Lanlv, Landian, Lanzhou Cigarette Factory, Lanzhou Yellow River, Lanzhou Foci Chinese Medicine, etc.