Company: RMIX
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001104659-25-110488
Chunk: 538

Company: Suncrete, Inc.
Filing Date: 2025-11-12
Form: S-4
Chunk 538
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ory Note — Related Party
On March 13, 2023, the Sponsor agreed to loan the Company an aggregate of up to $300,000 to cover expenses related to the Initial Public Offering pursuant to a promissory note (the “IPO Promissory Note”). This loan was non-interest bearing and payable on the earlier of December 31, 2023 or the date on which the Company consummated the Initial Public Offering. Prior to the Initial Public Offering, the Company had

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TABLE OF CONTENTS

#### HAYMAKER ACQUISITION CORP. 4

### NOTES TO UNAUDITED CONDENSED FINANCIAL STATEMENTS

#### JUNE 30, 2025
borrowed $272,550 under the IPO Promissory Note. On July 28, 2023, the Company repaid the outstanding balance under the IPO Promissory Note in full. Borrowings under the IPO Promissory Note are no longer available to the Company subsequent to the Initial Public Offering.

On June 10, 2024, the Company issued a promissory note (the “WCL Promissory Note”) in the principal amount of up to $1,500,000 to the Sponsor. The WCL Promissory Note was issued in connection with advances the Sponsor may make in the future to the Company from time to time for working capital expenses. The WCL Promissory Note is non-interest bearing and payable upon the earlier of (i) completion of the Company’s initial Business Combination or (ii) the date the winding up of the Company is effective. At the election of the Sponsor, all or a portion of the unpaid principal amount of the WCL Promissory Note may be converted into WCL Units at a price of $10.00 per WCL Unit, which will be identical to the Private Placement Units. These WCL Units and their underlying securities are entitled to the registration rights set forth in the WCL Promissory Note. As of June 30, 2025 and December 31, 2024, the Company had $400,000 drawn on this WCL Promissory Note.

#### Support Agreements
The Sponsor has agreed, commencing from the date of the Initial Public Offering through the earlier of the Company’s consummation of a Business Combination and its liquidation, to make available to the Company certain general and administrative services, including office