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ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2012

ACCOUNTS RECEIVABLE [Abstract]

Schedule of Accounts Receivable

		As at December 31,
		2011				2012				2012
		RMB				RMB				US$
Accounts receivable			260,246				213,398				34,253
Allowance for doubtful accounts			(16,057	)			(3,091	)			(496	)
Accounts receivable, net			244,189				210,307				33,757

		For the Years Ended December 31,
		2010				2011				2012				2012
		RMB				RMB				RMB				US$
Movement in allowance for doubtful accounts:
Balance at beginning of the year			2,000				1,431				16,057				2,577
Provisions for the year			1,431				15,377				-				-
Written back during the year			(2,000	)			(751	)			(12,966	)			(2,081	)
Balance at end of the year			1,431				16,057				3,091				496

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ 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 210.5-02.3,4)

-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 3, 4

-Article 5

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