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ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)

12 Months Ended

Dec. 31, 2012

Allowances for accounts receivable

ALLOWANCE

Schedule of allowances

		2010			2011			2012
		$			$			$
Beginning of the year			18,029,440			7,956,036			9,505,481
Allowances made (reversed) during the year			(10,082,718	)		6,552,926			43,240,595
Accounts written-off against allowances			—			(5,053,538	)		(5,325,908	)
Foreign exchange effect			9,314			50,057			162,049
Closing balance			7,956,036			9,505,481			47,582,217

Allowances for advances to suppliers

ALLOWANCE

Schedule of allowances

		2010			2011			2012
		$			$			$
Beginning of the year			10,985,195			19,389,542			38,123,721
Allowances made during the year			10,239,858			17,728,681			370,622
Accounts written-off against allowances			(2,205,848	)		—			—
Foreign exchange effect			370,337			1,005,498			51,144
Closing balance			19,389,542			38,123,721			38,545,487

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- Definition

Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524

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