Property, Plant and Equipment, Net (Details) - USD ($)
|
Aug. 31, 2019 |
Feb. 28, 2019 |
| Property, plant and equipment, gross |
$ 7,830,086
|
$ 6,450,775
|
| Less: accumulated depreciation |
(1,402,082)
|
(1,079,512)
|
| Property, plant and equipment, net |
6,428,004
|
5,371,263
|
| Land |
|
|
| Property, plant and equipment, gross |
230,494
|
232,699
|
| Less: accumulated depreciation |
0
|
0
|
| Property, plant and equipment, net |
230,494
|
232,699
|
| Building |
|
|
| Property, plant and equipment, gross |
1,864,676
|
1,882,665
|
| Less: accumulated depreciation |
(99,145)
|
(68,596)
|
| Property, plant and equipment, net |
1,765,531
|
1,814,069
|
| Building Improvements |
|
|
| Property, plant and equipment, gross |
690,426
|
383,985
|
| Less: accumulated depreciation |
(160,918)
|
(119,889)
|
| Property, plant and equipment, net |
529,508
|
264,096
|
| Machinery and Equipment |
|
|
| Property, plant and equipment, gross |
4,907,358
|
3,834,338
|
| Less: accumulated depreciation |
(1,086,574)
|
(841,236)
|
| Property, plant and equipment, net |
3,820,784
|
2,993,102
|
| Office Equipment and Furniture |
|
|
| Property, plant and equipment, gross |
137,132
|
117,088
|
| Less: accumulated depreciation |
(55,445)
|
(49,791)
|
| Property, plant and equipment, net |
$ 81,687
|
$ 67,297
|