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CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
NET REVENUE |  |  |  |
Net revenue | $ 31,314,846 | $ 51,300,812 | $ 55,123,520 | $ 96,679,344
OPERATING INCOME (EXPENSES) |  |  |  |
Cost of net revenue | (21,389,651) | (24,994,703) | (38,505,533) | (45,586,087)
Sales, marketing and other operating expenses | (22,709) | (23,733) | (40,473) | (47,745)
Research and development cost | (62,526) | (133,519) | (105,324) | (313,856)
Exploration cost |  | (3,867,286) |  | (3,867,286)
Write-off/Impairment on property, plant and equipment | (911,995) | (7,570,566) | (911,995) | (7,570,566)
General and administrative expenses | (1,370,866) | (1,714,694) | (3,483,071) | (6,055,985)
Other operating income | 76,104 | 392,298 | 133,178 | 415,083
Costs and Expenses | (23,681,643) | (37,912,203) | (42,913,218) | (63,026,442)
Income from operations | 7,633,203 | 13,388,609 | 12,210,302 | 33,652,902
OTHER INCOME (EXPENSE) |  |  |  |
Interest expense | (54,255) | (65,740) | (108,667) | (107,956)
Interest income | 84,915 | 52,731 | 183,805 | 128,775
Income before taxes | 7,663,863 | 13,375,600 | 12,285,440 | 33,673,721
INCOME TAXES | (1,975,189) | (3,352,345) | (3,309,659) | (9,285,467)
NET INCOME | 5,688,674 | 10,023,255 | 8,975,781 | 24,388,254
COMPREHENSIVE INCOME: |  |  |  |
Net income | 5,688,674 | 10,023,255 | 8,975,781 | 24,388,254
OTHER COMPREHENSIVE INCOME |  |  |  |
Foreign currency translation adjustments | (1,316,002) | 2,816,166 | (1,038,104) | 4,837,801
COMPREHENSIVE INCOME | $ 4,372,672 | $ 12,839,421 | $ 7,937,677 | $ 29,226,055
EARNINGS PER SHARE: |  |  |  |
Basic | $ 0.16 | $ 0.29 | $ 0.26 | $ 0.70
DILUTED | $ 0.16 | $ 0.29 | $ 0.26 | $ 0.69
WEIGHTED AVERAGE NUMBER OF SHARES: |  |  |  |
BASIC | 34,560,743 | 34,729,179 | 34,560,743 | 34,732,527
DILUTED | 34,560,743 | 34,733,188 | 34,561,394 | 35,128,273

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- Definition The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph g -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 Statement of Financial Accounting Standard (FAS) -Number 86 -Paragraph 11, 12 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 2 -Paragraph 12, 13 -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. + Details
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- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -Subparagraph a -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 Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 8 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 07-4 -Paragraph 4 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1505-109256 + Details
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