PROPERTY, PLANT AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2012

PROPERTY, PLANT AND EQUIPMENT, NET [Abstract]

Property, plant and equipment and related accumulated depreciation are as follows:

	As of December 31,
	2011			2012
	RMB			RMB
Buildings		441,046,753			507,989,849
Machinery and equipment		3,217,550,882			3,307,235,601
Motor vehicles		22,814,205			22,609,244
Furniture, fixture and office equipment		44,168,256			45,729,731
		3,725,580,096			3,883,564,425
Less: Accumulated depreciation		(412,394,030	)		(732,881,877	)
Less: Impairment		(4,784,595	)		(70,260,894	)
Subtotal		3,308,401,471			3,080,421,654
Construction in progress		259,892,829			249,451,007
Property, plant and equipment, net		3,568,294,300			3,329,872,661

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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