PROPERTY, PLANT AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2016

PROPERTY, PLANT AND EQUIPMENT, NET [Abstract]

Schedule of Property and Equipment

	As of December 31,
	2015		2016
	RMB		RMB
Buildings		843,434,718		1,429,839,237
Machinery and equipment		4,109,495,144		4,886,493,031
Motor vehicles		32,196,288		34,434,859
Furniture, fixture and office equipment		88,284,199		136,797,799
		5,073,410,349		6,487,564,926
Less: Accumulated depreciation		(1,731,339,034)		(2,028,991,593)
Less: Impairment		(35,263,789)		(51,439,373)
Subtotal		3,306,807,526		4,407,133,960
Construction in progress		459,628,038		331,547,393
Property, plant and equipment, net		3,766,435,564		4,738,681,353