Company: WCT
Filing Date: 2025-12-05
Form Type: 424B3
Source: 0001213900-25-118563
Chunk: 12

Company: Wellchange Holdings Co Ltd
Filing Date: 2025-12-05
Form: 424B3
Chunk 12
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 information.

This prospectus may be supplemented from time
to time to add, update, or change information in this prospectus. Any statement contained in this prospectus will be deemed to be modified
or superseded for purposes of this prospectus to the extent that a statement contained in a prospectus supplement modifies or supersedes
such statement. Any statement so modified will be deemed to constitute a part of this prospectus only as so modified, and any statement
so superseded will be deemed not to constitute a part of this prospectus.

<div align='center'>ii

CONVENTIONS THAT APPLY TO THIS PROSPECTUS</div>

Unless otherwise indicated or the context requires
otherwise in this prospectus, references to

| ● | “$,” “dollars,” “US$,”                                            
 or “U.S. dollars” are to the legal currency of the United States; |

| ● | “BVI Act” are to the BVI Business Companies Act, 
 2004 (As Revised);                               |

| ● | “BVI” are to the British Virgin Islands; |

| ● | “China” or “PRC” are to the People’s                                                                                             
 Republic of China, including the special administrative regions of Hong Kong and Macau for the purposes of this prospectus only; |

| ● | “Class A Ordinary Shares” refers to the Class                     
 A ordinary shares of the Company, par value US$0.00005 per share; |

| ● | “Class B Ordinary Shares” refers to the Class                     
 A ordinary shares of the Company, par value US$0.00005 per share; |

| ● | “HK$” and “HK Dollar” are to the 
 legal currency of Hong Kong;     |

| ● | “Hong Kong” or “HK” are to the                                                                                      
 Hong Kong Special Administrative Region of the People’s Republic of China for the purposes of this prospectus only; |

| ● | “Mainland China” are to the Mainland China of                                                                                  
 the PRC, excluding Taiwan, the special administrative regions of Hong Kong and Macau for the purposes of this prospectus only; |

| ● | “Chinese government” or “PRC government”                                          
 are to the government of Mainland China for the purposes of this prospectus only; |

| ● | “Operating Subsidiary” are to Wching Tech Ltd 
 Co. Limited;                                  |

| ● | “PRC laws and regulations” or “PRC laws”           
 are