XML 34 R23.htm IDEA: XBRL DOCUMENT
v3.5.0.2

17. MAJOR SUPPLIERS | 6 Months Ended
--- | ---
Jun. 30, 2016
Notes to Financial Statements |
17. MAJOR SUPPLIERS | During the three-month and six-month periods ended June 30, 2016, the Company purchased 54.5% and 54.8% of its raw materials from its top five suppliers, respectively. As of June 30, 2016, amounts due to those suppliers included in accounts payable were $6,542,424. During the three-month and six-month periods ended June 30, 2015, the Company purchased 54.6% and 56.6% of its raw materials from its top five suppliers, respectively. As of June 30, 2015, amounts due to those suppliers included in accounts payable were $5,689,387.This concentration makes the Company vulnerable to a near-term severe impact, should the relationships be terminated.

X
- References No definition available. + Details
Name: | gure_MajorSuppliersDisclosureTextblock
Namespace Prefix: | gure_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | gure_NotesToFinancialStatementsAbstract
Namespace Prefix: | gure_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration