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INCOME TAXES (Components of Deferred Tax Assets and Liabilities) (Details) (USD $) | Sep. 30, 2012 | Dec. 31, 2011
--- | --- | ---
Schedule of Deferred Tax Assets and Liabilities [Line Items] |  |
Deferred tax liabilities |  |
Allowance for obsolete and slow-moving inventories | 3,694 | 3,718
Impairment on property, plant and equipment | 634,964 | 639,031
Property, plant and equipment |  | 73,059
Compensation costs of unexercised stock options | 1,806,930 | 1,635,809
US federal net operating loss | 8,762,745 | 8,476,012
Total deferred tax assets | 13,020,147 | 12,850,004
Valuation allowance | (10,569,675) | (10,111,821)
Net deferred tax asset | 2,450,472 | 2,738,183
Current deferred tax assets | 44,340 | 228,702
Deferred tax assets | $ 2,406,132 | $ 2,509,481

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43, 289 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Asset -URI http://asc.fasb.org/extlink&oid=6510090 + Details
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