XML 73 R64.htm IDEA: XBRL DOCUMENT v2.4.1.9

15. MAJOR SUPPLIERS (Details Narrative) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Major Suppliers Details Narrative
Top five suppliers percentage raw materials supplied	89.40%gure_TopFiveSuppliersPercentageRawMaterialsSupplied	87.60%gure_TopFiveSuppliersPercentageRawMaterialsSupplied
Amount due top five suppliers	$ 2,794,998gure_AmountDueTopFiveSuppliers	$ 3,550,572gure_AmountDueTopFiveSuppliers

X

- Definition

Custom Element.

+ References

No definition available.

+ Details

Name:	gure_AmountDueTopFiveSuppliers
Namespace Prefix:	gure_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	gure_MajorSuppliersDetailsNarrativeAbstract
Namespace Prefix:	gure_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Custom Element.

+ References

No definition available.

+ Details

Name:	gure_TopFiveSuppliersPercentageRawMaterialsSupplied
Namespace Prefix:	gure_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration