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 of ~~March~~April 2026

Commission File Number: 001-43046

Green Circle Decarbonize Technology Limited

(Registrant’s Name)

Green Circle Decarbonize Technology Limited

Unit 1809, Prosperity Place, 6 Shing Yip St.

Kwun Tong, Kowloon, Hong Kong

(Address of Principal Executive Offices)

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

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

OnResignation ~~March 9, 2026, Green Circle Decarbonize Technology Limited, a Cayman Islands exempted company (the “Company”), issued a press release which announced that the Company had become aware~~ of ~~unusual~~Chief ~~trading~~Financial activity in its ordinary shares on the NYSE American. The press release constitutes a “no-news” statement pursuant to Section 401(d) of the NYSE American Company Guide and is incorporated by reference herein. Officer

~~Exhibits~~Mr. Lai Tai Yan resigned from his position as Chief Financial Officer of Green Circle Decarbonize Technology Limited (the “Company” or “Green Circle”) (NYSE: GCDT), a Cayman Islands holding company, effective as of April 15, 2026.

Exhibit No.		Description
99.1		Press Release, dated March 9, 2026

There was no known disagreement with Mr. Lai as the outgoing Chief Financial Officer on any matter relating to the Company’s operations, policies or practices. The Company is in the process of conducting a search for suitable candidate to serve as Chief Financial Officer of the Company and will announce in due course.

Forward-Looking Statements

Matters discussed in this report may constitute forward-looking statements. Forward-looking statements include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements, other than statements of historical facts. The words “believe,” “anticipate,” “intends,” “estimate,” “potential,” “may,” “should,” “expect,” “pending” and similar expressions identify forward-looking statements. The forward-looking statements in this report are based upon various assumptions. Although we believe that these assumptions were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies, which are difficult or impossible to predict and are beyond our control, we cannot assure you that we will achieve or accomplish these expectations.

SIGNATURES

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.

	Green Circle Decarbonize Technology Ltd.
	Green Circle Decarbonize Technology Limited
Date: March 9, 2026	By:	/s/ Chan Kam Biu Richard
Date: April 16, 2026	By:	/s/ Chan Kam Biu Richard
		Chan Kam Biu Richard
		Chief Executive Officer and Director

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