Note 3 - Operating Leases: Schedule of Components of Prepaid Leases (Details) - USD ($)	Mar. 31, 2015	Mar. 31, 2014
Prepaid leases - current portion	$ 685,934	$ 359,738
Prepaid leases	2,060,441	$ 1,197,768
Land
Prepaid leases - current portion	683,794
Prepaid leases	2,048,669
Shiqiao Village and Shandong Wanziyuan | Land
Prepaid leases - current portion	651,232
Prepaid leases	1,953,698
Zhongce Village | Land
Prepaid leases - current portion	32,562
Prepaid leases	94,971
Shandong YCT | Automobiles
Prepaid leases - current portion	2,140
Prepaid leases	$ 11,772