Consolidated Statement of Operations - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Details
Sales	$ 17,211,156	$ 14,171,624	$ 48,212,805	$ 35,478,603
Related parties amount in cost of sales	10,422,916	8,358,123	29,521,454	21,281,950
Gross profit	6,788,240	5,813,501	18,691,351	14,196,653
Operating expenses:
Selling expenses	1,278,544	969,495	3,596,983	2,525,178
General and administrative expenses	1,445,469	1,137,609	3,222,132	2,722,468
Research and development expenses	280,229	279,589	406,640	754,485
Total operating expenses	3,004,242	2,386,693	7,225,755	6,002,131
Income from operations	3,783,998	3,426,808	11,465,596	8,194,522
Gain on disposal of acer truncatum bunge plants	0	0	573,092	0
Interest income	32,376	11,073	88,678	43,222
Income before income tax provision	3,816,374	3,437,881	12,127,366	8,237,744
Income tax provision	954,093	849,716	3,031,841	2,078,344
Net Income (Loss)	2,862,281	2,588,165	9,095,525	6,159,400
Net inome attributable to noncontrolling interest	85,869	0	272,866	0
Net income attributable to the Company	2,776,412	2,588,165	8,822,659	6,159,400
Other comprehensive income (loss):
Foreign currency translation adjustment	1,557,010	(3,096,813)	5,121,310	(5,747,120)
Comprehensive income (loss)	4,419,291	(508,648)	14,216,835	412,280
Less: Comprehensive income attributable to noncontrolling interest	132,578	0	425,325	0
Comprehensive income (loss) attributable to the Company	$ 4,286,713	$ (508,648)	$ 13,791,510	$ 412,280
Basic and diluted net loss per common share	$ 0.09	$ 0.09	$ 0.30	$ 0.21
Basic and diluted weighted-average common shares outstanding	29,789,168	29,764,168	29,789,168	29,761,322