| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 5,450,568 | 5,627,375 | 4,463,556 | 3,936,590 |
| Cost of Revenue | 3,695,241 | 3,742,904 | 2,853,224 | 2,713,681 |
| Gross Profit | 1,755,327 | 1,884,471 | 1,610,332 | 1,222,909 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 72,694 | 83,752 | 81,746 | 49,745 |
| Non Recurring | - | - | - | - |
| Others | 677,809 | 684,451 | 624,090 | 603,288 |
| Total Operating Expenses | 4,551,414 | 4,636,885 | 3,578,403 | 3,389,640 |
| Operating Income or Loss | 899,154 | 990,490 | 885,153 | 546,950 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -57,382 | -255,363 | -61,951 | 20,244 |
| Earnings Before Interest and Taxes | 899,154 | 990,490 | 885,153 | 546,950 |
| Interest Expense | -120,484 | -117,431 | -66,252 | -45,874 |
| Income Before Tax | 841,772 | 757,277 | 855,552 | 567,194 |
| Income Tax Expense | 113,951 | 127,568 | 31,374 | 40,612 |
| Minority Interest | 997,852 | 1,049,333 | 1,057,407 | 944,013 |
| Net Income From Continuing Ops | 727,821 | 629,709 | 824,178 | 526,582 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 757,971 | 619,278 | 692,738 | 537,738 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 713,616 | 566,502 | 664,668 | 515,800 |