CONSOLIDATED CONDENSED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Sales
Net sales	$ 41,730,992	$ 47,093,997	$ 81,243,732	$ 100,196,591
Cost of goods sold
Cost of goods sold	25,537,459	30,704,512	48,116,826	64,898,374
Gross profit	16,193,533	16,389,485	33,126,906	35,298,217
Operating expenses
Selling expenses	3,138,284	2,414,748	6,172,371	4,905,222
General and administrative expenses	3,156,271	3,778,982	6,032,213	6,917,677
Total operating expenses	6,294,555	6,193,730	12,204,584	11,822,899
Income from operations	9,898,978	10,195,755	20,922,322	23,475,318
Other income (expense)
Other income	397,980	89,090	397,380	63,666
Interest income	86,717	90,116	161,149	187,603
Interest expense, net	(366,447)	(399,868)	(752,239)	(556,347)
Total other income (expense)	118,250	(220,662)	(193,710)	(305,078)
Income before income taxes	10,017,228	9,975,093	20,728,612	23,170,240
Provision for income taxes	1,775,900	2,231,215	3,625,884	4,694,726
Net income	8,241,328	7,743,878	17,102,728	18,475,514
Other comprehensive income
Foreign currency translation gain	619,139	1,439,096	154,786	3,343,242
Comprehensive income	8,860,467	9,182,974	17,257,514	21,818,756
Basic weighted average shares outstanding (in shares)	27,651,920	26,941,860	27,561,556	26,899,599
Basic net earnings per share (in dollars per share)	$ 0.30	$ 0.29	$ 0.62	$ 0.69
Diluted weighted average shares outstanding (in shares)	27,651,920	26,941,860	27,561,556	26,899,599
Diluted net earnings per share (in dollars per share)	$ 0.30	$ 0.29	$ 0.62	$ 0.69
Jinong [Member]
Sales
Net sales	22,954,851	18,989,156	50,805,827	41,231,407
Cost of goods sold
Cost of goods sold	10,652,410	7,559,477	23,491,908	15,669,607
Operating expenses
Income from operations	8,400,320	9,258,832	20,011,931	21,446,280
Other income (expense)
Interest expense, net	0	0	0	0
Provision for income taxes			3,024,887	3,239,986
Net income	7,200,039	7,928,204	17,137,626	18,357,698
Gufeng [Member]
Sales
Net sales	17,984,853	25,958,438	28,921,824	55,571,529
Cost of goods sold
Cost of goods sold	14,304,747	20,692,393	23,494,509	45,962,063
Operating expenses
Income from operations	2,489,858	3,673,793	3,178,497	6,282,382
Other income (expense)
Interest expense, net	(366,447)	(399,868)	(752,239)	(556,347)
Provision for income taxes			600,997	1,454,740
Net income	1,462,374	2,372,435	1,670,044	4,190,331
Jintai [Member]
Sales
Net sales	0	2,115,689	0	3,314,576
Cost of goods sold
Cost of goods sold	0	2,258,064	0	3,006,894
Operating expenses
Income from operations	0	(1,255,392)	0	(1,244,933)
Other income (expense)
Net income	47	(1,255,300)	57	(1,244,799)
Yuxing [Member]
Sales
Net sales	791,288	30,714	1,516,081	79,079
Cost of goods sold
Cost of goods sold	580,302	194,578	1,130,409	259,810
Operating expenses
Income from operations	26,526	(199,728)	88,655	(240,458)
Other income (expense)
Net income	$ 596,544	$ (19,735)	$ 651,636	$ (60,066)