Company: YDDL
Filing Date: 2025-06-09
Form Type: F-1/A
Source: 0001213900-25-052277
Chunk: 180

Company: One & one Green Technologies. INC
Filing Date: 2025-06-09
Form: F-1/A
Chunk 180
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 be deemed to be the initial bona fide offering thereof. II-3

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form F -1and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the Philippines, on June 6, 2025.

| One and one Green Technologies. INC |     |                                                             |
| By:                                 |     | /s/ Caifen Yan                                              |
| Name:                               |     | Caifen Yan                                                  |
| Title:                              |     | Chief Executive Officer, Chairman of the Board and Director |

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| Name              
 /s/ Caifen Yan    |     | Position                                                         
 Chief Executive Officer,                                         
 Chairman of the Board and Director (Principal Executive Officer) |     | Date         
 June 6, 2025 |
|:------------------|:----|:-----------------------------------------------------------------|:----|:-------------|
| Caifen Yan        |     |                                                                  |     |              |
| /s/ Chun Kit Wong |     | Chief Financial Officer                                          |     | June 6, 2025 |
| Chun Kit Wong     |     | -Principal Financial and Accounting Officer                      |     |              |
| /s/ Huajun Yan    |     | Chief Operating Officer and Director                             |     | June 6, 2025 |
| Huajun Yan        |     |                                                                  |     |              |

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Authorized U.S. Representative Pursuant to the Securities Act of 1933, as amended, the undersigned, the duly authorized representative in the United States of One and one Green Technologies. INC, has signed this registration statement in New York, on June 6, 2025.

| Cogency Global Inc. |     |                                                        |
| By:                 |     | /s/ Colleen A. De Vries                                |
| Name:               |     | Colleen A. De Vries                                    |
| Title:              |     | Senior Vice President on behalf of Cogency Global Inc. |

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