Exhibit 21.1 List of Subsidiaries

Name of Company	Place of Incorporation	Date of Incorporation	Beneficiary Interest %		Equity Interest %		Registered Capital
GAS Investment China Co., Ltd.	The British Virgin Islands	6/19/2003		100		100	USD	10,000,000
Sino Gas Construction, Ltd.	The British Virgin Islands	1/9/2007		100		100	USD	50,000
Sino Gas Investment Development, Ltd.	The British Virgin Islands	1/9/2007		100		100	USD	50,000
Beijing Zhong Ran Wei Ye Gas Co., Ltd.	PRC	8/29/2001		100		100	RMB	206,000,000
Beijing Chenguang Gas, Ltd.	PRC	10/30/2002		100		100	RMB	20,000,000
Guannan Weiye Gas Co., Ltd.	PRC	6/19/2003		100		100	RMB	9,510,000
Ningjin 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	3,000,000
Xingtang Weiye Gas Co., Ltd.	PRC	2/18/2004	100	95	RMB	3,000,000
Wuqiao Gas Co., Ltd.	PRC	6/30/2004	100	95	RMB	2,000,000
Jinzhou Weiye Gas Co., Ltd.	PRC	7/19/2004	100	95	RMB	5,000,000
Sihong Weiye Gas Co., Ltd.	PRC	12/3/2004	100	95	RMB	10,000,000
Sishui Weiye Gas Co., Ltd.	PRC	12/22/2004	100	95	RMB	3,000,000
Langfang Weiye Dangerous Goods Transportation Co., Ltd.	PRC	3/22/2005	100	95	RMB	1,000,000
Linzhang Weiye Gas Co., Ltd.	PRC	7/6/2005	100	85	RMB	1,000,000
Peixian 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	2,000,000
Longyao Zhongran Weiye Gas Co., Ltd.	PRC	10/13/2005	100	95	RMB	3,000,000
Yuxian Jinli Gas Co., Ltd.	PRC	11/8/2005	100	100	RMB	9,500,000
Hengshui Weiye Gas Co., Ltd.	PRC	12/20/2005	100	100	RMB	3,000,000
Shenzhou Weiye Gas Co., Ltd.	PRC	12/23/2005	100	95	RMB	3,000,000
Changli Weiye Gas Co., Ltd.	PRC	12/8/2006	100	100	RMB	3,000,000
Chenan Chenguang Gas Co., Ltd.	PRC	1/23/2007	100	100	RMB	1,500,000
Wuhe 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	3,000,000
Gucheng Weiye Gas Co., Ltd.	PRC	3/21/2007	100	100	RMB	3,000,000
Luquan Chenguang Gas Co., Ltd.	PRC	4/27/2007	100	100	RMB	2,000,000
Shijiazhuang Chenguang Gas Co., Ltd.	PRC	6/14/2007	100	100	RMB	2,000,000
Nangong Weiye Gas Co., Ltd.	PRC	6/25/2007	100	100	RMB	3,000,000
Sixian Weiye Gas Co., Ltd.	PRC	9/3/2007	100	100	RMB	3,000,000
Baishan Weiye Gas Co., Ltd.	PRC	7/13/2007	100	100	RMB	15,000,000
Guyuan Gas Co., Ltd.	PRC	12/15/2008	100	100	RMB	1,000,000
Xinhe Weiye Gas Co., Ltd.	PRC	7/2/2009	100	100	RMB	1,000,000
Hebei Weiye Gas Co., Ltd.	PRC	12/18/2009	100	100	RMB	75,439,270