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3. PREPAID LAND LEASE (Details Narrative)	Mar. 31, 2021 USD ($)
Prepaid Land Leases
Prepaid land lease increase	$ 10,063,469

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- References

No definition available.

+ Details

Name:	GURE_IncreaseDecreasePrepaidLandLease
Namespace Prefix:	GURE_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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