XML 89 R34.htm IDEA: XBRL DOCUMENT
v3.21.4

Prepaid Expenses and Other Current Assets, Net (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2021
Other Income and Expenses [Abstract] |
Schedule of prepaid expenses and other current assets |
|  | As of September 30, |
|  | 2020 |  |  | 2021 |
Prepaid construction fee(1) |  | $ | - |  |  | $ | 384,425 |
Prepaid exhibition fee |  |  | - |  |  |  | 80,796 |
Prepaid rental fee |  |  | 53,784 |  |  |  | 74,288 |
Prepaid IPO related expense |  |  | 759,365 |  |  |  | - |
Receivable from disposal of a production line |  |  | 14,394 |  |  |  | - |
Others |  |  | 67,924 |  |  |  | 70,093 |
Less: allowance for doubtful accounts |  |  | (14,394 | ) |  |  | - |
Prepaid expenses and other current assets |  | $ | 881,073 |  |  | $ | 609,602 |
(1) | The balance represented prepaid construction fee for plant maintenance and renovation.

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration