Cash and cash equivalents, restricted cash, accounts receivable, bank notes receivable, short term investment, advances to suppliers, other current assets, accounts payable, and accrued expenses and other payables approximate fair value because of the short maturity of those instruments. Based on comparable open market transactions, the fair value of the bank loans, lease liabilities, bank notes payable and other liabilities, including current maturities, approximated their carrying value as of September 30, 2023 and September 30, 2022, respectively.
The Company noted no transfers between levels during any of the periods presented.
The following is a reconciliation of the beginning and ending balance of the investment in securities measured at fair value on a recurring basis for the year ended September 30, 2023 and 2022:
| | | | | | |
| | As of | | As of |
| | September 30, | | September 30, |
| | 2023 | | 2022 |
Beginning balance | | $ | 19,470,400 | | $ | 20,323,400 |
Change in fair value | | | (5,527,381) | | | (853,000) |
Ending balance | | $ | 13,943,019 | | $ | 19,470,400 |
Concentrations and Credit Risk
A majority of the Company, its subsidiaries, the VIE and VIE’s subsidiaries’ expense transactions are denominated in RMB and a significant portion of the Company and its subsidiaries, the VIE and VIE’s subsidiaries’ assets and liabilities are denominated in RMB. RMB is not freely convertible into foreign currencies. In the PRC, certain foreign exchange transactions are required by law to be transacted only by authorized financial institutions at exchange rates set by the People’s Bank of China (“PBOC”). Remittances in currencies other than RMB by the Company, its subsidiaries, the VIE and VIE’s subsidiaries in China must be processed through the PBOC or other China foreign exchange regulatory bodies which require certain supporting documentation in order to affect the remittance.
As of September 30, 2023 and 2022, $6,197,461 and $10,277,243 of the Company’s cash and cash equivalents and restricted cash were on deposit at financial institutions in the PRC which are protected under Deposit Protection Scheme in accordance with the Deposit Protection Scheme Ordinance. The maximum protection is up to RMB500,000 per depositor per Scheme member, including both principal and interest. Cash and cash equivalent of $1,001,568 and $1,001,568 were deposited at financial institutions in Hong Kong as of September 30, 2023 and 2022, which are insured by Hong Kong Deposit Board and subject to a certain limitation of HKD 500,000 (approximately $ 65,000). As of September 30, 2023 and 2022, $277,218 and $3,700,202 of the Company’s cash were on deposit at financial institutions in the U.S. which were insured by the FDIC subject to certain limitations. The Company has not experienced any losses in such accounts.
Substantially all of the Company’s sales are made to customers that are located in China. The Company has a concentration of its revenues and receivables with specific customers. For the year ended September 30, 2023, two customers accounted for 15% and 14% of total revenue, respectively and no vendor accounted for more than 10% of total purchase. As of September 30, 2023, four major customer’s account receivable accounted for 31%, 19%, 11% and 10% of the total account receivable, respectively, and no vendor accounted for more than 10% of the total accounts payable outstanding.
For the year ended September 30, 2022, two customers accounted for 11% and 11% of total revenue, respectively and one vendor accounted for 14% of total purchase. As of September 30, 2022, three major customer’s account receivable accounted for 61%, 13% and 11% of the total account receivable, respectively, and one vendor accounted for 18% of the total accounts payable outstanding.
For the year ended September 30, 2021, three customers accounted for 11%, 11% and 10% of total revenue, respectively and one vendor accounted for 13% of total purchase, respectively. As of September 30, 2021, one major customer’s account receivable accounted for 77% of the total account receivable, respectively.
A loss of any of these customers or suppliers could adversely affect the operating results or cash flows of the Company.