Note 4 - Advance to Suppliers (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2015
Disclosure Text Block Supplement [Abstract]
Advances on Inventory Purchases	$ 14,957,311			$ 7,958,870
Payments to Suppliers			$ 5,000,000
Receivable, Interest Rate			4.75%
Receivable, Maturity Date			Mar. 31, 2015
Proceeds from Interest Received	$ 0	$ 3,870