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4. PREPAID LAND LEASE (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Prepaid Land Lease
Amortization of prepaid land lease	$ 150,579	$ 126,846	$ 294,676	$ 234,307
Parcels of land of which the Company could not obtain land use rights certificates					Approximately 54.97 square kilometers of aggregate carrying value of $645,761

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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