Exhibit
21.1 List of Subsidiaries




Name of Company
                              
                              Place of
                                Incorporation
                              
                              Date of
                                Incorporation
                              
                              Beneficiary
                                Interest %
                              
                              
                              Equity
                                Interest %
                              
                              
                              Registered
                                CapitalGAS Investment
      China Co., Ltd.
                              
                              The
      British Virgin Islands
                              
                              6/19/2003
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              USD
                              10,000,000Sino
      Gas Construction, Ltd.
                              
                              The
      British Virgin Islands
                              
                              1/9/2007
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              USD
                              50,000Sino
      Gas Investment Development, Ltd.
                              
                              The
      British Virgin Islands
                              
                              1/9/2007
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              USD
                              50,000Beijing
      Zhong Ran Wei Ye Gas Co., Ltd.
                              
                              PRC
                              
                              8/29/2001
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              RMB
                              206,000,000Beijing
      Chenguang Gas, Ltd.
                              
                              PRC
                              
                              10/30/2002
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              RMB
                              20,000,000Guannan
      Weiye Gas Co., Ltd.
                              
                              PRC
                              
                              6/19/2003
                              
                              
                              100
                              
                              
                              
                              100
                              
                              
                              RMB
                              9,510,000Ningjin
      Weiye Gas Co., Ltd.
                              
                              PRC
                              
                              12/3/2003
                              
                              
                              100
                              
                              
                              
                              95
                              
                              
                              RMB
                              3,000,000







Yutian
      Zhongran Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        12/19/2003
                        
                        
                        100
                        
                        
                        
                        90
                        
                        
                        RMB
                        3,000,000Xingtang
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        2/18/2004
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        3,000,000Wuqiao
      Gas Co., Ltd.
                        
                        PRC
                        
                        6/30/2004
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        2,000,000Jinzhou
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        7/19/2004
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        5,000,000Sihong
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        12/3/2004
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        10,000,000Sishui
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        12/22/2004
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        3,000,000Langfang
      Weiye Dangerous Goods Transportation Co., Ltd.
                        
                        PRC
                        
                        3/22/2005
                        
                        
                        100
                        
                        
                        
                        95
                        
                        
                        RMB
                        1,000,000Linzhang
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        7/6/2005
                        
                        
                        100
                        
                        
                        
                        85
                        
                        
                        RMB
                        1,000,000Peixian
      Weiye Gas Co., Ltd.
                        
                        PRC
                        
                        8/22/2005
                        
                        
                        100
                        
                        
                        
                        90
                        
                        
                        RMB
                        5,000,000







Zhangjiakou
      City Xiahuayuan Jinli Gas Co., Ltd.
                      
                      PRC
                      
                      9/30/2005
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      2,000,000Longyao
      Zhongran Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      10/13/2005
                      
                      
                      100
                      
                      
                      
                      95
                      
                      
                      RMB
                      3,000,000Yuxian
      Jinli Gas Co., Ltd.
                      
                      PRC
                      
                      11/8/2005
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      9,500,000Hengshui
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      12/20/2005
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Shenzhou
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      12/23/2005
                      
                      
                      100
                      
                      
                      
                      95
                      
                      
                      RMB
                      3,000,000Changli
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      12/8/2006
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Chenan
      Chenguang Gas Co., Ltd.
                      
                      PRC
                      
                      1/23/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      1,500,000Wuhe
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      1/30/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000







Xinji
      Zhongchen Gas Co., Ltd.
                      
                      PRC
                      
                      2/7/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Gucheng
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      3/21/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Luquan
      Chenguang Gas Co., Ltd.
                      
                      PRC
                      
                      4/27/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      2,000,000Shijiazhuang
      Chenguang Gas Co., Ltd.
                      
                      PRC
                      
                      6/14/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      2,000,000Nangong
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      6/25/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Sixian
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      9/3/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      3,000,000Baishan
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      7/13/2007
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      15,000,000Guyuan
      Gas Co., Ltd.
                      
                      PRC
                      
                      12/15/2008
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      1,000,000Xinhe
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      7/2/2009
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      1,000,000Hebei
      Weiye Gas Co., Ltd.
                      
                      PRC
                      
                      12/18/2009
                      
                      
                      100
                      
                      
                      
                      100
                      
                      
                      RMB
                      75,439,270