As filed with the U.S. Securities and Exchange Commission on November 14, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Skyline Builders Group Holding Limited (Exact Name of Registrant as Specified in its Charter) Not Applicable (Translation of Registrant's Name into English) Cayman Islands 1700 Not Applicable (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classificati ...

Core Viewpoint - Skyline Builders Group Holding Limited has entered a non-binding letter of intent to acquire SuperCritical Technologies Corp, which specializes in the extraction of uranium and critical metals from seawater [1][6]. Group 1: Company Overview - Skyline Builders Group Holding Limited is a Cayman Islands exempted company listed on NASDAQ as SKBL [1]. - SuperCritical Technologies Corp is focused on pioneering technologies for extracting uranium and critical metals from seawater, utilizing proven technology developed by the U.S. Government [2][10]. Group 2: Technology and Production - SuperCritical's technology aims to extract uranium cost-competitively at a global industrial scale, with expectations to produce millions of pounds of uranium annually [2][10]. - The oceans contain approximately 4.5 billion metric tons of uranium, sufficient to meet global energy demands for over 400,000 years [3]. - The extraction process employs advanced chelation ion exchange chemistry, making it economically viable compared to land-based mining [3]. Group 3: Economic and Employment Impact - The commercialization of SuperCritical's technology is expected to create hundreds of high-wage jobs, particularly along the Gulf Coast [4]. - The technology presents a significant export opportunity for the U.S., enhancing resource security for allies [4]. Group 4: Strategic Alignment - The initiative aligns with U.S. Executive Orders aimed at increasing domestic mineral production and reinvigorating the nuclear industrial base [7]. - The U.S. currently imports 99% of its uranium, highlighting the urgent need for domestic supply to support the goal of quadrupling nuclear energy capacity by 2050 [6][8].

Core Viewpoint - Chinese concept stocks experienced significant declines, with several companies reporting steep drops in their stock prices. Group 1: Stock Performance - Oriental Culture (OCG) saw a decline of 24.96%, closing at 2.240, with a drop of 0.745 and a trading volume of 230,800 [1] - Mint (MIMI) fell by 21.74%, ending at 0.900, down 0.250, with a trading volume of 2,545,700 [1] - Huami Technology (ZEPP) decreased by 20.41%, closing at 27.730, down 7.110, with a trading volume of 22,257,600 [1] - Dingxin Holdings (DXST) dropped by 19.81%, closing at 0.922, down 0.228, with a trading volume of 38,800 [1] - Skyline Construction Group (SKBL) fell by 18.37%, ending at 3.310, down 0.745, with a trading volume of 2,646,600 [1]

Leadership Changes - Paul Mann has been appointed as Executive Chairman effective January 1, 2026, bringing 25 years of experience as an investor and entrepreneur [3][4] - Mann previously built ASP Isotopes Inc. to a market cap exceeding $1 billion and has extensive experience in investment firms such as Morgan Stanley and Soros Fund Management [3][4] Strategic Direction - The company has raised over $40 million from institutional investors, including $2.5 million from Quantum Leap Energy LLC and $3.5 million from Mann personally [5] - The company aims to become a strategic supplier of critical minerals and nuclear fuels, focusing on U.S. customers to ensure access to essential materials [6][7] Acquisition Details - The company has made its first acquisition in the critical minerals space by purchasing a 20% interest in a privately held LLC with significant assets in Asia for $20 million [9] - Further information regarding this investment will be disclosed once government approvals are obtained, expected in Q4 2024 [10] Headquarters Relocation - The company plans to relocate its headquarters from Hong Kong to Washington D.C. to align with its strategic shift towards supplying critical materials to the U.S. [11]

Core Viewpoint - Skyline Builders Group Holding Limited has successfully closed a private placement, raising approximately $23.885 million through the issuance of Class A Ordinary Shares and warrants [1][2]. Group 1: Private Placement Details - The private placement involved the issuance of 17,370,909 Class A Ordinary Shares and/or Prefunded Warrants, along with Class A Ordinary Share Purchase Warrants [1]. - The purchase price for one Class A Ordinary Share and one Ordinary Warrant was set at $1.375, while the combination of one Prefunded Warrant and one Ordinary Warrant was priced at $1.37499 [1]. - Each Prefunded Warrant is immediately exercisable at an exercise price of $0.0001 per share, and each Ordinary Warrant is exercisable at an exercise price of $1.50 per share until the fifth anniversary of issuance [2]. Group 2: Use of Proceeds - The net proceeds from the private placement will be utilized for general working capital and other corporate purposes [2]. Group 3: Company Overview - Skyline Builders Group Holding Limited operates as an Approved Public Works Contractor in Hong Kong, focusing on civil engineering services, particularly in roads and drainage [6]. - The company primarily undertakes public civil engineering works as a subcontractor but is also qualified to act as a main contractor [6]. - Its projects include infrastructure developments in the public sector and residential and commercial developments in the private sector [6].

Core Points - Skyline Builders Group Holding Limited has entered into a definitive securities purchase agreement for a private placement of 17,370,909 Class A ordinary shares and associated warrants, aiming for gross proceeds of approximately $23.885 million [1][3] Group 1: Offering Details - The offering includes Class A ordinary shares and prefunded warrants, with a purchase price of $1.375 for one Class A ordinary share and one ordinary warrant, and $1.37499 for one prefunded warrant and one ordinary warrant [1][2] - Each prefunded warrant is immediately exercisable at an exercise price of $0.0001 per share, while each ordinary warrant is exercisable at $1.50 per share until the fifth anniversary of issuance [2] Group 2: Use of Proceeds - The company intends to use the net proceeds from the offering for general working capital and other corporate purposes [3] Group 3: Company Overview - Skyline Builders Group Holding Limited operates as an approved public works contractor in Hong Kong, focusing on civil engineering services, including roads and drainage works [6] - The company primarily undertakes public sector infrastructure projects and private sector residential and commercial developments [6]

As filed with the U.S. Securities and Exchange Commission on October 23, 2025 Registration No. 333-290172 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Skyline Builders Group Holding Limited (Exact Name of Registrant as Specified in its Charter) Not Applicable (Translation of Registrant's Name into English) COGENCY GLOBAL INC. 122 East 42 Street, 18 Floor New York, NY 10168 +1-800-221-0102 (Name, ad ...

Group 1 - The five Chinese concept stocks with the largest closing declines are Mercurity Fintech down 26.5%, Gulf Resources down 21.89%, Kexin Technology down 20.67%, Lixiang Education down 12.15%, and Skyline Construction Group down 12.13% [1][1][1] Group 2 - Mercurity Fintech's latest price is 14.825 with a decline of 26.50%, resulting in a drop of 5.345 and a trading volume of 8.3354 million [1][1][1] - Gulf Resources' latest price is 0.5625 with a decline of 21.89%, resulting in a drop of 0.1576 and a trading volume of 1.0241 million [1][1][1] - Kexin Technology's latest price is 2.380 with a decline of 20.67%, resulting in a drop of 0.620 and a trading volume of 1.9102 million [1][1][1] - Lixiang Education's latest price is 0.4402 with a decline of 12.15%, resulting in a drop of 0.0609 and a trading volume of 0.488 million [1][1][1] - Skyline Construction Group's latest price is 3.260 with a decline of 12.13%, resulting in a drop of 0.450 and a trading volume of 2.9943 million [1][1][1]

Core Insights - The top five Chinese concept stocks that saw the highest closing gains include YSXT, JFU, YGMZ, PWM, and SKBL, with significant percentage increases ranging from 11.51% to 21.36% [1] Group 1: Stock Performance - YSXT (益盛鑫科技) closed at 2.500, with a gain of 21.36%, increasing by 0.440, and a trading volume of 2.8447 million [1] - JFU (玖富) closed at 5.030, with a gain of 19.76%, increasing by 0.830, and a trading volume of 1.9107 million [1] - YGMZ (明珠货运) closed at 1.0000, with a gain of 19.08%, increasing by 0.1602, and a trading volume of 0.4572 million [1] - PWM (盛德财富) closed at 1.170, with a gain of 12.50%, increasing by 0.130, and a trading volume of 71.0018 million [1] - SKBL (天际线建筑集团) closed at 3.100, with a gain of 11.51%, increasing by 0.320, and a trading volume of 0.31729 million [1]

As filed with the U.S. Securities and Exchange Commission on September 26, 2025 Registration No. 333-290172 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Skyline Builders Group Holding Limited (Exact Name of Registrant as Specified in its Charter) Not Applicable (Translation of Registrant's Name into English) Cayman Islands 1700 Not Applicable (State or other jurisdiction of incorporation or organiz ...