Company: GDSTR
Filing Date: 2025-07-18
Form Type: S-4/A
Source: 0001213900-25-065671
Chunk: 364

Company: Goldenstone Acquisition Ltd.
Filing Date: 2025-07-18
Form: S-4/A
Chunk 364
---
 non-current |     |                                                     |     |                                                                                                             |     | $         |  1,000,000 |   |     | $            |  1,300,000 |   |

Minimum requited principal payments towards the loans as of March 31, 2025 are as follows:

| Twelve months ended March 31, |     | Repayment |           |
|:------------------------------|:----|:----------|----------:|
| 2026                          |     | $         | 2,405,951 |
| 2027                          |     |           | 1,000,000 |
| 2028                          |     |           |         — |
| 2029                          |     |           |         — |
| 2030                          |     |           |         — |
| Total                         |     | $         | 3,405,951 |

Loan Payable — related party, limited liability company In March 2020, the Company entered into a promissory note with a related party limited liability company controlled by the Company’s ultimate major shareholder, with proceeds to the Company of $1,205,951 with an interest rate of zero percent and to be due on demand. As of March 31, 2025 and December 31, 2024, the balance of the related party loan payable is $1,205,951 and $1,205,951, respectively.

F-40

INFINTIUM FUEL CELL SYSTEMS, INC.
NOTES TO FINANCIAL STATEMENTS
(Unaudited) NOTE 10 — LOANS PAYABLE — RELATED PARTY (cont.) Loan payable — related party, shareholders In February 2023, the Company entered into a promissory note with a related party entity, shareholder A, with proceeds to the Company of $200,000 and an interest rate of zero percent. As of March 31, 2025 and December 31, 2024, the balance of the current related party loan payable is $200,000 and $200,000, respectively. Loan payable — related party lenders In March 2024, the Company entered into a long -termpromissory note with a related party, lender C, with proceeds to the Company of $300,000 and an interest rate of zero percent. In April and May 2024, the Company entered into two short -termpromissory notes for $500,000 each with lender C, with proceeds to the Company of