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Property, Plant and Equipment, Net (Details Textual)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2018 USD ($) T	Jun. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Property, Plant and Equipment, Net (Textual)
Production capacity of manufacturing equipment PM8 (per year) | T			15,000
Assets pledged for guarantee of Dongfang Paper capital lease	$ 6,927,618		$ 6,927,618		$ 7,963,285
Land use right net values pledged for sale-leaseback financing	6,285,552		6,285,552		6,437,419
Value of land use right pledged for bank loan	15,001,701		15,001,701
Depreciation and amortization	3,680,248	$ 3,584,141	7,410,833	$ 7,199,500
Amount of interest capitalized		$ 4,499		$ 9,663
Land use rights [Member]
Property, Plant and Equipment, Net (Textual)
Term of lease			50 years		50 years
Lease expiration year			From 2061 to 2066.		From 2061 to 2066.
Value of land use right pledged for bank loan	$ 4,991,336		$ 4,991,336

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Lease expiration.

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Production capacity of manufacturing equipment.

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Property plant and equipment loan drawn from banking facility.

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- Definition

Period of lease in sale leaseback transaction, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Value of land use right pledged for sale leaseback financing.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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Amount of interest capitalized during the period.

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-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
-Paragraph 1
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The carrying amount, as of the date of the latest financial statement presented, of other assets which are owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

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