Raytech to rebrand as Atlas Trinity Tech, ATTT

Q: How does this Form 6-K interact with Raytech Holding Ltd’s existing Form F-3 registration?

The company states that the contents of this Form 6-K are incorporated by reference into its registration statement on Form F-3, Registration No. 333-290696, which was initially filed on October 3, 2025 and declared effective on December 18, 2025.

Q: What is the current legal name and principal office location of Raytech Holding Ltd?

The registrant’s current English name is Raytech Holding Limited, and its principal executive office is at Unit 609, 6/F, Nan Fung Commercial Centre, No.19 Lam Lok Street, Kowloon Bay, Hong Kong, as stated in the report.

Raytech Holding Ltd (RAY) plans to change its English name to “Atlas Trinity Tech Limited” and its Nasdaq ticker symbol from “RAY” to “ATTT” (the “Corporate Events”).

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Form Type

6-K

Rhea-AI Filing Summary

Raytech Holding Ltd (RAY) plans to change its English name to “Atlas Trinity Tech Limited” and its Nasdaq ticker symbol from “RAY” to “ATTT” (the “Corporate Events”). The company anticipates these changes will become effective upon commencement of trading on the Nasdaq Capital Market on or around September 10, 2026 (U.S. Eastern Time), when its ordinary shares will stop trading under “RAY” and begin trading under “ATTT”. The Corporate Events are described as part of the company’s strategic development plan. The report is also incorporated by reference into the company’s existing Form F-3 registration statement (Registration No. 333-290696).

Key Figures

Effective trading date for new ticker ATTT: on or around September 10, 2026 Registration No. of Form F-3: 333-290696 Current ticker symbol: RAY +2 more

5 metrics

Effective trading date for new ticker ATTT on or around September 10, 2026 Anticipated date when shares stop trading under RAY and begin under ATTT

Registration No. of Form F-3 333-290696 Form F-3 registration statement into which this Form 6-K is incorporated by reference

Current ticker symbol RAY Existing Nasdaq ticker to be replaced by ATTT on or around September 10, 2026

New ticker symbol ATTT New Nasdaq ticker symbol for the company’s ordinary shares after the Corporate Events

Form type Form 6-K Report of foreign private issuer used to announce the Corporate Events

Key Terms

foreign private issuer, Form 6-K, Nasdaq Capital Market, registration statement on Form F-3, +1 more

5 terms

foreign private issuer regulatory

"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16"

A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.

Form 6-K regulatory

"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16"

A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.

Nasdaq Capital Market market

"commencement of trading on the Nasdaq Capital Market on or around September 10"

The Nasdaq Capital Market is a platform where smaller, emerging companies can list their shares for trading by investors. It provides these companies with access to funding and visibility, helping them grow, much like a local marketplace where new vendors can introduce their products to potential customers. For investors, it offers opportunities to discover early-stage companies with growth potential.

registration statement on Form F-3 regulatory

"incorporated by reference into the Company’s registration statement on Form F-3"

A registration statement on Form F-3 is a streamlined filing used by eligible foreign companies to register securities for sale in the U.S., often as a “shelf” that lets them offer shares quickly when market conditions are right. For investors it matters because it signals that the company can raise capital on short notice—potentially increasing liquidity but also the risk of share dilution if new stock is issued—similar to a company keeping a pre-approved credit line ready to use.

incorporated by reference regulatory

"contents of this Report on Form 6-K are hereby incorporated by reference"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What corporate changes did Raytech Holding Ltd (RAY) announce in this Form 6-K?

Raytech Holding Ltd announced it will change its English name to Atlas Trinity Tech Limited and its Nasdaq ticker symbol from RAY to ATTT, together referred to as the “Corporate Events,” as part of its strategic development plan.

When will Raytech Holding Ltd’s ticker change from RAY to ATTT become effective?

The company anticipates the name and ticker changes will be effective upon the commencement of trading on the Nasdaq Capital Market on or around September 10, 2026 (U.S. Eastern Time), when trading will shift from symbol RAY to ATTT.

Will Raytech Holding Ltd’s shares continue to trade on the Nasdaq Capital Market after the change to ATTT?

Yes. The company states its ordinary shares will cease trading under “RAY” and will begin trading under the new ticker symbol “ATTT” on the Nasdaq Capital Market once the Corporate Events become effective.

How are these corporate changes described in relation to Raytech Holding Ltd (RAY)’s strategy?

The company states that the planned name and ticker symbol changes, collectively the Corporate Events, are part of its strategic development plan, indicating they are tied to its broader corporate strategy.

How does this Form 6-K interact with Raytech Holding Ltd’s existing Form F-3 registration?

The company states that the contents of this Form 6-K are incorporated by reference into its registration statement on Form F-3, Registration No. 333-290696, which was initially filed on October 3, 2025 and declared effective on December 18, 2025.

What is the current legal name and principal office location of Raytech Holding Ltd?

The registrant’s current English name is Raytech Holding Limited, and its principal executive office is at Unit 609, 6/F, Nan Fung Commercial Centre, No.19 Lam Lok Street, Kowloon Bay, Hong Kong, as stated in the report.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 09:15 AM EDT Accepted by SEC EDGAR 09/01/2026 - 09:15 AM EDT

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 September 2026

Commission File Number: 001-42100

RAYTECH HOLDING LIMITED

(Exact name of registrant as specified in its charter)

Unit 609, 6/F, Nan Fung Commercial Centre,

No.19 Lam Lok Street, Kowloon Bay, Hong Kong

(Address of Principal Executive Office)

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 ☐

Name Change and Ticker Symbol Change

The Company will change its English name from “Raytech Holding Limited” to “Atlas Trinity Tech Limited” and its Nasdaq ticker symbol from “RAY” to “ATTT” (collectively, the “Corporate Events”). The Company anticipates that the Corporate Events will be effective upon the commencement of trading on the Nasdaq Capital Market on or around September 10, 2026 (U.S. Eastern Time), at which time the Company’s ordinary shares will cease trading under the current ticker symbol “RAY” and will begin trading under the new ticker symbol “ATTT” on the Nasdaq Capital Market. The Corporate Events are part of the Company’s strategic development plan.

Incorporation by Reference

The contents of this Report on Form 6-K are hereby incorporated by reference into the Company’s registration statement on Form F-3 (Registration No. 333-290696) of the Company, that was initially filed with the SEC on October 3, 2025, and declared effective by the SEC on December 18, 2025.

Exhibits

Exhibit No.		Description
10.1		Press Release

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.

	Raytech Holding Limited

Date: September 1, 2026	By:	/s/ Haoyuan Liu
	Name:	Haoyuan Liu
	Title:	Chairman of the Board

Source: View Original Filing on SEC EDGAR

Filing Exhibits & Attachments

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