5. PROPERTY, PLANT AND EQUIPMENT, NET (Details Narrative) - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Property ownership carrying value	$ 42,526,151	$ 37,219,221
Depreciation and amortization expense	28,746,069	27,287,976
Cost of net revenue	27,281,471	25,811,070
Cost of administrative expenses	1,464,598	1,476,906
Ordinary repair and maintenance expenses	$ 607,688	$ 1,050,204

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=56944662&loc=d3e3602-108585

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