Bank Acceptance Notes Payable (Details Textual)	3 Months Ended
Mar. 31, 2013
Bank of China Notes due on July 24, 2013 [Member]
Bank Acceptance Notes Payables (Textual)
Loan due date	Jul. 24, 2013
Percentage of assets collateralized for non-interest bearing notes payables	100.00%
Juangsu Huishan Mintai Village Town Bank, non-interest bearing, due and paid on August 6, 2013 [Member]
Bank Acceptance Notes Payables (Textual)
Loan due date	Aug. 06, 2013
Percentage of assets collateralized for non-interest bearing notes payables	100.00%

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration