| Schedule of property, plant and equipment |
| | |
March 31,
2022 | | |
September 30,
2021 | |
| Buildings | |
$ | 5,281,122 | | |
$ | 5,195,800 | |
| Machinery and equipment | |
| 8,952,793 | | |
| 8,737,421 | |
| Transportation vehicles | |
| 1,096,912 | | |
| 1,079,190 | |
| Office equipment | |
| 693,419 | | |
| 682,216 | |
| Construction in progress (“CIP”) | |
| 110,743 | | |
| - | |
| Total property plant and equipment, at cost | |
| 16,134,989 | | |
| 15,694,627 | |
| Less: accumulated depreciation | |
| (9,033,890 | ) | |
| (8,485,922 | ) |
| Property, plant and equipment, net | |
$ | 7,101,099 | | |
$ | 7,208,705 | |
|