3. PREPAID LAND LEASE (Details Narrative) - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Prepaid Land Lease
Amortization of prepaid land lease	$ 0	$ 144,097
Parcels of land of which the Company could not obtain land use rights certificates			The parcels of land of which the Company cannot obtain land use rights certificates cover a total of approximately 38.6 square kilometers of aggregate carrying value of $599,747 as at December 31, 2018.

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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