Company: HMDCF
Filing Date: 2025-10-02
Form Type: 6-K
Source: 0001648257-25-000069
Chunk: 0

Company: HUTCHMED (China) Ltd
Filing Date: 2025-10-02
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

For the Month ofOctober2025

Commission File Number: 001-37710

HUTCHMED (CHINA) LIMITED

(Translation of registrant’s name into English)

48th Floor, Cheung Kong Center, 2 Queen’s Road Central, Hong Kong

(Address of principal executive offices)</div>

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

<div align='center'>Form 20-F ⌧ Form 40-F ◻</div>

HUTCHMED (CHINA) LIMITED Form 6-K EXHIBIT INDEX

| Exhibit No.  |   | Description                                                                       |
| ​            | ​ | ​                                                                                 |
| Exhibit 99.1 | ​ | Press release relating to clinical data to be presented at the ESMO Congress 2025 |
| ​            | ​ | ​                                                                                 |
| ​            | ​ | ​                                                                                 |
| ​            | ​ | ​                                                                                 |

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SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

| ​ | HUTCHMED (CHINA) LIMITED |                         |
| ​ | ​                        | ​                       |
| ​ | ​                        | ​                       |
| ​ | By:                      | /s/ Johnny Cheng        |
| ​ | Name:                    | Johnny Cheng            |
| ​ | Title:                   | Chief Financial Officer |

Date: October 2, 2025

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