Welsbach Technology Metals Acquisition Corp美股招股说明书(2025-08-20版)

Prospectus Supplement No. 2(To Prospectus dated August 11, 2025) WELSBACH TECHNOLOGY METALS ACQUISITION CORP. This prospectus supplement updates, amends and supplements the prospectus dated August 11, 2025 (the “Prospectus”), which forms apart of the Post-Effective Amendment No. 2 to the Registration Statement on Form S-4 (Registration No. 333-283119) and is beingfiled to update, amend and supplement the information included in the Prospectus with information contained in Evolution MetalsLLC’s Quarterly Report on Form 10-Q, which was filed with the Securities and Exchange Commission (the “SEC”) on August 19,2025 (the “Quarterly Report”). Accordingly, we have attached the Quarterly Report to this prospectus supplement. Capitalized termsused in this prospectus supplement and not otherwise defined herein have the meanings specified in the Prospectus. This prospectus supplement is not complete without the Prospectus. This prospectus supplement should be read in conjunction withthe Prospectus, which is to be delivered with this prospectus supplement, and is qualified by reference thereto, except to the extent thatthe information in this prospectus supplement updates or supersedes the information contained in the Prospectus. Please keep thisprospectus supplement with your Prospectus for future reference. WTMA Units and WTMA Common Stock are currently quoted on the Pink market under the symbols “WTMAU” and “WTMA,”respectively, and WTMA Rights are currently quoted on the OTCQB under the symbol “WTMAR.” As of August 19, 2025, the mostrecent closing price for the WTMA Units, WTMA Common Stock and WTMA Rights was $9.75, $11.26 and $0.42, respectively. Investing in our securities involves risks that are described in the “Risk Factors” section of the Prospectus. Neither the SEC nor any state securities commission has approved or disapproved of the securities to be issued under theProspectus or this prospectus supplement or determined if the Prospectus or this prospectus supplement is truthful orcomplete. Any representation to the contrary is a criminal offense. The date of this prospectus supplement is August 20, 2025. UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549 FORM 10-Q (Mark One)☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fromto Commission file number: 333-283119-05 Evolution Metals LLC(Exact name of registrant as specified in its charter) Delaware99-1246300(State or other jurisdiction of(I.R.S. Employerincorporation or organization)Identification No.) (Address of principal executive offices)(Zip Code) +1 (561)-225-3205(Registrant’s telephone number, including area code) Not Applicable(Former name, former address and former fiscal year, if changed since last report) Securities registered pursuant to Section 12(b) of the Act: Name of Each Exchange on WhichRegistered: Check whether the issuer (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months(or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements forthe past 90 days. Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit and post such files). Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer, “smaller reportingcompany” and “emerging growth company” in Rule 12b-2 of the Exchange Act. ☐Large accelerated filer☐Accelerated filer☒Non-accelerated filer☒Smaller reporting company☒Emerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☒No☐ As ofAugust 19,2025, there were 100,000 member units, voting and 900,000 member units, non-voting, par value $0.0001 per unit,of the registrant issued and outstanding. EVOLUTION METALS LLCFORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2025TABLE OF CONTENTS PART 1 – Financial InformationItem 1.Unaudited Condensed Consolidated Financial Statements:1Condensed Consolidated Balance Sheets as of June 30, 2025 (Unaudited) and December 31, 20241Condensed Consolidated Statements of Operati