5. PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Abstract]
Property ownership carrying value	$ 35,184,613	$ 42,526,151
Depreciation and amortization expense	24,552,507	28,746,069
Cost of net revenue	23,220,525	27,281,471
Cost of administrative expenses	1,331,982	1,464,598
Ordinary repair and maintenance expenses	$ 463,156	$ 607,688

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

Name:	us-gaap_DepreciationDepletionAndAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration