4. PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Property, Plant and Equipment [Abstract]
Land	$ 19,056,942		$ 19,056,942		$ 19,894,947
Depreciation and amortization expense	4,347,139	$ 3,632,805	11,903,728	$ 10,530,985
Direct labor and factory overheads incurred during plant shutdown	1,025,344	2,449,352	4,771,228	7,535,376
Cost of administrative expenses	203,149	201,182	602,968	648,456
Cost of net revenue	$ 3,118,646	$ 982,271	$ 6,259,532	$ 2,347,153