| Revenue | 12/31/2017 | 12/31/2016 | 12/31/2015 | 12/31/2014 |
| Total Revenue | 9,700,296 | 7,223,975 | 7,877,449 | 8,726,057 |
| Cost of Revenue | 7,408,063 | 5,387,482 | 6,482,229 | 6,925,169 |
| Gross Profit | 2,292,233 | 1,836,493 | 1,395,220 | 1,800,888 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 720,423 | 594,684 | 635,274 | 683,095 |
| Non Recurring | - | - | - | - |
| Others | 113,433 | 99,683 | 119,436 | 123,151 |
| Total Operating Expenses | 8,241,919 | 6,081,849 | 7,236,939 | 7,731,415 |
| Operating Income or Loss | 1,458,377 | 1,142,126 | 640,510 | 994,642 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -98,568 | -23,669 | -373,411 | -759,718 |
| Earnings Before Interest and Taxes | 1,458,377 | 1,142,126 | 640,510 | 994,642 |
| Interest Expense | -114,583 | -89,971 | -89,489 | -117,866 |
| Income Before Tax | 1,359,809 | 1,118,457 | 267,099 | 234,924 |
| Income Tax Expense | 336,882 | 411,528 | 207,320 | 339,105 |
| Minority Interest | 842,347 | 775,295 | 769,849 | 937,502 |
| Net Income From Continuing Ops | 1,022,927 | 706,929 | 59,779 | -104,181 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 886,219 | 595,644 | 8,127 | -198,751 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 886,219 | 595,644 | 8,127 | -198,751 |