Notes Payable (Details) (USD $)	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Notes payable (Textual)
Notes payable	$ 9,086,189	$ 4,908,216
Restricted cash	4,494,418	2,454,108
Description of maturity of loans payable	They will become due and payable on various dates starting from May 15 through September 26 during the year of 2014.	They will become due and payable on various dates starting from May 15 through June 19 during the year of 2014.
Property plant and equipment loan drawn from banking facility	33,499	34,177
Bank of Hebei (c) [Member]
Notes payable (Textual)
Number of bank acceptance notes	4	3
Number of commercial acceptance notes	1
Notes payable		4,908,216
Restricted cash		2,454,108
Handling charges of bank acceptance notes percentage
Property plant and equipment loan drawn from banking facility	33,499	34,177
Bank of Hebei (c) [Member] \| Bank acceptance notes [Member]
Notes payable (Textual)
Notes payable	5,678,868
Bank of Hebei (c) [Member] \| Commercial acceptance notes [Member]
Notes payable (Textual)
Notes payable	486,760
SPD Bank [Member]
Notes payable (Textual)
Handling charges of bank acceptance notes percentage	0.05%	0.05%
SPD Bank [Member] \| Bank acceptance notes [Member]
Notes payable (Textual)
Notes payable	$ 2,920,561

Handling charges of bank acceptance notes percentage.

No definition available.

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- Details

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- Definition

Number of bank acceptance notes.

+ References

No definition available.

+ Details

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- Definition

Number of commercial acceptance notes.

+ 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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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19,20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20

-Article 5

+ Details

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- Definition

The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 1

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.1)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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