Statement of Financial Position (USD $)	Dec. 31, 2012	Dec. 31, 2011
Current Assets
Cash	$ 718	$ 36
Prepaid and other receivables	321	317
Total Current Assets	1,039	353
Property, plant and equipment, net	2,945	3,754
Total Assets	3,984	4,107
Current Liabilities
Trade accounts payable	762	753
Accrued expenses	42,924	35,325
Deferred income-government grants	119,256	117,850
Due to shareholders	457,612	380,974
Total Current Liabilities	620,554	534,902
Total Liabilities	620,554	534,902
EQUITY(DEFICIT)
Common stock, par value $0.001, 100,000,000 shares authorized, 97,307,366 and 67,307,366 shares issued and outstanding on December 31, 2012 and 2011, respectively	97,307	67,307
Additional paid in capital	3,067,959	3,067,959
Deficit	(3,582,930)	(3,486,029)
Accumulated other comprehensive loss	(33,904)	(30,735)
Total Chang-On International, Inc Stockholders' equity(deficit)	(451,568)	(381,498)
Noncontrolling interest	(165,002)	(149,297)
Total Equity(Deficit)	(616,570)	(530,795)
Total Liabilities and Equity(Deficit)	$ 3,984	$ 4,107