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Balance sheet of Erdos TCH, Prepared under Chinese GAAP (Detail) (Erdos TCH, USD $) | Jun. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Erdos TCH |  |
Noncontrolling Interest [Line Items] |  |
Cash and equivalents | $ 19,676 | $ 78,243
Other current assets | 1,275,179 |
Property and equipment | 47,575,714 | 49,069,745
Construction in process | 23,413,713 | 23,481,662
Total Assets | 72,284,282 | 72,629,650
Accounts payable | 39,526 | 442,080
Other current liabilities | 4,644,682 | 5,009,894
Long term loan | 41,858,369 | 42,017,808
Total liabilities | 46,542,577 | 47,469,782
Paid in capital | 17,573,578 | 17,573,578
Statutory reserve | 570,094 | 570,094
Other comprehensive income | 1,616,665 | 1,714,014
Retained earnings | 5,981,368 | 5,302,182
Total stockholders' equity | 25,741,705 | 25,159,868
Total liabilities and stockholders' equity | $ 72,284,282 | $ 72,629,650

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