|
Note 11 - Geographical Sales (Detail) - Schedule of sales by segment (USD $)
|
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Sales | $ 45,006,010 | $ 45,127,684 | $ 94,875,113 | $ 79,803,830 |
|
China [Member]
|
||||
| Sales | 45,006,010 | 29,174,799 | 94,809,315 | 44,581,539 |
|
South America [Member]
|
||||
| Sales | 0 | 4,296,996 | 0 | 9,523,576 |
|
Asia [Member]
|
||||
| Sales | 0 | 2,534,005 | 65,798 | 8,298,692 |
|
Europe [Member]
|
||||
| Sales | 0 | 2,218,883 | 0 | 4,937,251 |
|
Middle East [Member]
|
||||
| Sales | 0 | 5,137,179 | 0 | 8,325,845 |
|
North America [Member]
|
||||
| Sales | 0 | 1,328,163 | 0 | 3,474,092 |
|
Africa [Member]
|
||||
| Sales | $ 0 | $ 437,659 | $ 0 | $ 662,835 |