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CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (Unaudited) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
NET REVENUE |  |
Net revenue | $ 113,660,331 us-gaap_Revenues | $ 118,391,783 us-gaap_Revenues
OPERATING EXPENSES / INCOME |  |
Cost of net revenue | (81,737,610)us-gaap_CostOfRevenue | (84,209,136)us-gaap_CostOfRevenue
Sales, marketing and other operating expenses | (105,588)gure_SellingMarketingAndOtherOperatingExpenses | (96,372)gure_SellingMarketingAndOtherOperatingExpenses
Research and development cost | (134,292)us-gaap_ResearchAndDevelopmentExpense | (140,445)us-gaap_ResearchAndDevelopmentExpense
Exploration cost | (488,880)us-gaap_ExplorationCosts | 0 us-gaap_ExplorationCosts
Write-off / Impairment on property, plant and equipment | (673,705)us-gaap_PropertyPlantAndEquipmentTransfersAndChanges | (27,964)us-gaap_PropertyPlantAndEquipmentTransfersAndChanges
Loss from disposal of property, plant and equipment | (9,866)us-gaap_GainLossOnDispositionOfAssets | 0 us-gaap_GainLossOnDispositionOfAssets
General and administrative expenses | (7,161,047)us-gaap_GeneralAndAdministrativeExpense | (8,563,282)us-gaap_GeneralAndAdministrativeExpense
Gain on relocation of factory | 0 us-gaap_GainLossOnSaleOfOtherAssets | 2,501,336 us-gaap_GainLossOnSaleOfOtherAssets
Other operating income | 468,878 us-gaap_OtherOperatingIncome | 587,573 us-gaap_OtherOperatingIncome
Total Costs and Expenses | (89,842,110)us-gaap_CostsAndExpenses | (89,948,290)us-gaap_CostsAndExpenses
INCOME FROM OPERATIONS | 23,818,221 us-gaap_OperatingIncomeLoss | 28,443,493 us-gaap_OperatingIncomeLoss
OTHER INCOME (EXPENSES) |  |
Interest expense | (203,296)us-gaap_InterestExpense | (208,250)us-gaap_InterestExpense
Interest income | 482,885 us-gaap_InvestmentIncomeInterest | 339,798 us-gaap_InvestmentIncomeInterest
Other income/expense | 279,589 us-gaap_NonoperatingIncomeExpense | 131,548 us-gaap_NonoperatingIncomeExpense
INCOME BEFORE TAXES | 24,097,810 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 28,575,041 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
INCOME TAXES | (6,226,015)us-gaap_IncomeTaxExpenseBenefit | (7,607,683)us-gaap_IncomeTaxExpenseBenefit
NET INCOME | 17,871,795 us-gaap_NetIncomeLoss | 20,967,358 us-gaap_NetIncomeLoss
COMPREHENSIVE INCOME: |  |
NET INCOME | 17,871,795 us-gaap_NetIncomeLoss | 20,967,358 us-gaap_NetIncomeLoss
OTHER COMPREHENSIVE INCOME |  |
- Foreign currency translation adjustments | (1,077,846)us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | 9,258,450 us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
COMPREHENSIVE INCOME | $ 16,793,949 us-gaap_ComprehensiveIncomeNetOfTax | $ 30,225,808 us-gaap_ComprehensiveIncomeNetOfTax
EARNINGS PER SHARE |  |
BASIC | $ 0.46 us-gaap_EarningsPerShareBasic | $ 0.55 us-gaap_EarningsPerShareBasic
DILUTED | $ 0.46 us-gaap_EarningsPerShareDiluted | $ 0.54 us-gaap_EarningsPerShareDiluted
WEIGHTED AVERAGE NUMBER OF SHARES |  |
BASIC | 38,694,567 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 38,395,921 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
DILUTED | 39,260,627 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 38,827,330 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding

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