XML 65 R54.htm IDEA: XBRL DOCUMENT v3.19.2

11. EQUITY (Details Narrative)	6 Months Ended
	Jun. 30, 2019
Equity [Abstract]
Statutory Common Reserve Funds Description	The Statutory Common Reserve Fund as of June 30, 2019 for SCHC, SYCI and DCHC is 46%, 14% and 0% of its registered capital respectively.

X

- References

No definition available.

+ Details

Name:	GURE_StatutoryCommonReserveFundsDescription
Namespace Prefix:	GURE_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration