One and One Green to join H.C. Wainwright conference

One and One Green Technologies, Inc. (YDDL), a Philippines-based recycler of non-ferrous metals and industrial materials, reported that it will participate in the H.C.

Rhea-AI Filing Summary

One and One Green Technologies, Inc. (YDDL), a Philippines-based recycler of non-ferrous metals and industrial materials, reported that it will participate in the H.C. Wainwright 28th Annual Global Investment Conference in New York City, taking place September 14-16, 2026, at the Lotte New York Palace Hotel. Chairman and Chief Executive Officer Tina Yan and Chief Financial Officer Willis Wong will be available for one-on-one meetings with investors arranged through H.C. Wainwright. The company describes its business as a licensed hazardous waste importer and recycler that converts electronic waste and scrap metal into copper alloy ingots and aluminum scraps for manufacturers across domestic and international markets.

Key Figures

Conference edition: 28th Annual Conference dates: September 14-16, 2026 Form type: Form 6-K

3 metrics

Conference edition 28th Annual H.C. Wainwright 28th Annual Global Investment Conference

Conference dates September 14-16, 2026 Dates of the H.C. Wainwright Global Investment Conference

Form type Form 6-K Report of foreign private issuer for September 2026

Key Terms

foreign private issuer, non-ferrous metals, hazardous waste importer, cleantech

4 terms

foreign private issuer regulatory

"Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT 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.

non-ferrous metals technical

"a Philippines-based recycler of non-ferrous metals and industrial materials"

Non-ferrous metals are metals that do not contain significant amounts of iron, such as copper, aluminum, nickel, zinc and lead; they are used widely in wiring, transportation, packaging and electronics. Investors watch them because their prices and availability reflect industrial demand, energy costs and supply disruptions—changes that can affect the profits of manufacturers, the value of mining companies and commodity portfolios, much like key ingredients that drive the cost of a recipe.

hazardous waste importer regulatory

"is a licensed hazardous waste importer and a licensed recycler"

cleantech technical

"including Life Sciences, FinTech, Metals & Mining, Technology/Media/Telecom & Growth, and Cleantech"

Cleantech describes products, services and technologies designed to reduce pollution, use resources more efficiently, or produce energy with lower environmental impact—think renewable power, energy-saving systems, electric transportation and waste-to-value processes. Investors care because cleantech can lower operating costs, meet tightening regulations, and tap growing consumer demand; like choosing a fuel-efficient car, companies that adopt or sell cleantech can gain cost advantages and long-term market relevance.

FAQ

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

What did One and One Green Technologies (YDDL) announce in this Form 6-K?

The company announced its participation in the H.C. Wainwright 28th Annual Global Investment Conference in New York City from September 14-16, 2026, and furnished a related press release as an exhibit.

When and where will YDDL present at the H.C. Wainwright conference?

YDDL will participate in the H.C. Wainwright 28th Annual Global Investment Conference on September 14-16, 2026, held at the Lotte New York Palace Hotel in New York City.

Who from One and One Green Technologies (YDDL) will attend the conference?

Tina Yan, Chairman and Chief Executive Officer, and Willis Wong, Chief Financial Officer, will attend and be available for meetings with investors during the conference.

How can investors schedule meetings with YDDL at the conference?

Investors can schedule meetings by contacting their H.C. Wainwright representative or emailing meetings@hcwco.com. They may also reach the company’s investor relations representative at matthew@strategic-ir.com for additional information.

What business does One and One Green Technologies (YDDL) operate?

YDDL is a licensed hazardous waste importer and licensed recycler of non-ferrous metals and industrial materials in the Philippines, transforming electronic waste and scrap metal into copper alloy ingots and aluminum scraps for manufacturers in domestic and international markets.

What strategic focus did YDDL highlight about its market position?

The company stated that the Philippines is at the center of a growing regional flow of electronic waste and scrap metal, and that its licensed import and processing platform is built to convert that material into copper and aluminum products manufacturers need.

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

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Available on EDGAR 09/11/2026 - 04:31 PM Accepted by SEC EDGAR 09/11/2026 - 04:30 PM Learn about SEC filing dates

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: 001-42898

One and one Green Technologies. INC

(Translation of registrant’s name into English)

1^st Diliman
San Rafael Bulacan, Philippines, 3008

(Address of principal executive office)

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

Form 20-F ☒        Form 40-F ☐

On September 10, 2026, One and one Green Technologies. INC (the “Company”) issued a press release titled “One and One Green Technologies to Present at the H.C. Wainwright 28th Annual Global Investment Conference.” A copy of which is furnished as Exhibit 99.1.

EXHIBIT INDEX

Exhibit No.		Description
99.1		Press Release - One and One Green Technologies to Present at the H.C. Wainwright 28th Annual Global Investment Conference

1

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.

Date: September 11, 2026
	One and one Green Technologies. INC
	By:	/s/ Caifen Yan
	Name:	Caifen Yan
	Title:	Chief Executive Officer, Chair of the Board and Director

2

Exhibit 99.1

One and One Green Technologies to Present at the H.C. Wainwright 28th Annual Global Investment Conference

SAN RAFAEL, BULACAN, PHILIPPINES, Sept. 10, 2026 (GLOBE NEWSWIRE) -- One and One Green Technologies, Inc. (Nasdaq: YDDL) (“One and One” or the “Company”), a Philippines-based recycler of non-ferrous metals and industrial materials, today announced the Company’s participation in the H.C. Wainwright 28th Annual Global Investment Conference, taking place September 14-16, 2026 at the Lotte New York Palace Hotel in New York City.

The H.C. Wainwright Annual Global Investment Conference is a premier event that brings together corporate leaders, institutional investors, and industry experts from around the world to explore emerging trends, investment opportunities, and strategic insights across a wide range of sectors, including Life Sciences, FinTech, Metals & Mining, Technology/Media/Telecom & Growth, and Cleantech. The conference features company presentations, one-on-one investor meetings, and keynote addresses. Held annually in New York City, the conference has become a key destination for global investors seeking to discover high-growth potential companies. Learn more about the event at https://hcwevents.com/annualconference.

Ms. Tina Yan, Chairman and Chief Executive Officer, and Willis Wong, Chief Financial Officer, will be available for meetings with investors during the conference. Investors interested in scheduling a meeting should contact their H.C. Wainwright representative or email meetings@hcwco.com.

“The Philippines sits at the center of a growing regional flow of electronic waste and scrap metal, and our licensed import and processing platform is built to convert that material into copper and aluminum products manufacturers actually need,” said Ms. Tina Yan, Chairman and Chief Executive Officer of One and One. “H.C. Wainwright brings the right audience together for our company, and we intend to use these meetings to build direct relationships with U.S. institutional investors who follow the metals and cleantech sectors.”

Investors may also contact the Company’s investor relations representative at matthew@strategic-ir.com for additional information.

About One and One Green Technologies, Inc.

One and One Green Technologies, Inc. is a licensed hazardous waste importer and a licensed recycler of non-ferrous metals and industrial materials in the Philippines. One and One transforms electronic waste, scrap metal and other raw materials into high-value products, including copper alloy ingots and aluminum scraps. With significant permitted annual processing capacity and advanced processing capabilities, One and One provides economical, flexible and environmentally responsible recycling solutions to manufacturers and industrial clients across domestic and international markets. One and One is strategically positioned to meet the growing demand for sustainable resource management.

For more information, please visit our website at www.onepgti.com.  

Investor Relations Contact:

Matthew Abenante, IRC
President
Strategic Investor Relations, LLC
Tel: 347-947-2093
Email: matthew@strategic-ir.com

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 PRESS RELEASE - ONE AND ONE GREEN TECHNOLOGIES TO PRESENT AT THE H.C. WAINWRIGHT 8.5 KB