Company: GDSTR
Filing Date: 2025-08-05
Form Type: S-4/A
Source: 0001213900-25-071731
Chunk: 565

Company: Goldenstone Acquisition Ltd.
Filing Date: 2025-08-05
Form: S-4/A
Chunk 565
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 |     | Eddie Ni                |
|                                 |     | Chief Executive Officer |

| GOLDENSTONE HOLDING, LLC |     |          |
| By:                      |     |          |
|                          |     | Eddie Ni |
|                          |     | Manager  |

Annex A-102 Annex B FORM OF THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF INFINTIUM FUEL CELL SYSTEMS HOLDINGS, INC. Pursuant to Section 242 and 245 of the Delaware General Corporation Law Infintium Fuel Cell Systems Holdings, Inc., a corporation existing under the laws of the State of Delaware, by its Chief Executive Officer, hereby certifies as follows: 1. The name of the corporation is Infintium Fuel Cell Systems Holdings, Inc. 2. The Corporation’s Certificate of Incorporation was filed in the office of the Secretary of State of the State of Delaware (“Delaware Secretary of State”) on September 9, 2020. 3. The Corporation’s Amended and Restated Certificate of Incorporation was filed in the office of the Delaware Secretary of State on March 16, 2022. 4. The Corporation’s Amendment to the Amended and Restated Certificate of Incorporation was filed in the office of the Delaware Secretary of State on September 21, 2023. 5. Amendment No. 2 to the Amended and Restated Certificate of Incorporation was filed in the office of the Delaware Secretary of State on June 18, 2024. 6. This Third Amended and Restated Certificate of Incorporation restates, integrates and amends the Certificate of Incorporation of the Corporation. 7. This Third Amended and Restated Certificate of Incorporation was duly adopted by the directors of the Corporation by written consent in accordance with the applicable provisions of Sections 141(f), 242 and 245 of the General Corporation Law of the State of Delaware (“GCL”). 8. This Third Amended and Restated Certificate of Incorporation was duly adopted by the shareholders of the Corporation in accordance with the applicable provisions of Sections 211, 212, 216, 222, 242, and 245 of the General Corporation Law of the State of Delaware 9. The text of the Certificate of Incorporation of the Corporation is hereby amended and restated to read in full as follows: FIRST: The name of the corporation is Infintium Fuel Cell Systems, Inc. (hereinafter called the “Corporation