Property, Plant and Equipment (Details Textual)	12 Months Ended
Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($) T
Property, plant and equipment (Textual)
Production capacity of manufacturing equipment PM8 (per year) \| T		15,000
Assets pledged for guarantee of Dongfang Paper capital lease	$ 5,782,640	$ 7,963,285
Land use right net values pledged for sale-leaseback financing	5,990,586	6,437,419
Value of land use right pledged for bank loan	12,939,899
Depreciation and amortization	14,290,919	14,633,780
Impairment loss	$ 3,894,461	2,291,027
Land use rights [Member]
Property, plant and equipment (Textual)
Term of lease	50 years
Lease expiration year	From 2061 to 2066.
Value of land use right pledged for bank loan	$ 4,762,300
Land use rights [Member]
Property, plant and equipment (Textual)
Term of lease		50 years
Lease expiration year		From 2061 to 2066.

Lease expiration.

No definition available.

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- Definition

Production capacity of manufacturing equipment.

+ References

No definition available.

+ Details

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- Definition

Property plant and equipment loan drawn from banking facility.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

Value of land use right pledged for sale leaseback financing.

+ References

No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2420-110228

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- Definition

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
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-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729

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