BEST SPAC I Acquisition Corp.

Previous wording

This Quarterly Report includes “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act that are not historical facts and involve risks and uncertainties that could cause actual results to differ materially from those expected and projected. We have based these forward-looking statements on our current expectations and projections about future events. All statements, other than statements of historical fact included in this Form 10-Q including, without limitation, statements in this “Management’s Discussion and Analysis of Financial Condition and Results of Operations” regarding the completion of the proposed Business Combination, the Company’s financial position, business strategy and the plans and objectives of management for future operations, are forward-looking statements. Words such as “expect,” “believe,” “anticipate,” “intend,” “estimate,” “seek,” “should,” “could,” “would,” “plan,” “continue,” and variations and similar words and expressions are intended to identify such forward-looking statements. Such forward-looking statements relate to future events or future performance, but reflect management’s current beliefs, based on information currently available and are subject to known and unknown risks, uncertainties and assumptions about us that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by such forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “may,” “should,” “could,” “would,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “continue,” or the negative of such terms or other similar expressions. A number of factors could cause actual events, performance or results to differ materially from the events, performance and results discussed in the forward-looking statements, including that the conditions of the proposed Business Combination are not satisfied. For information identifying important factors that could cause actual results to differ materially from those anticipated in the forward-looking statements, please refer to the Risk Factors section of the Company’s final prospectus for its initial public offering and in our other filings filed with the U.S. Securities and Exchange Commission (the “SEC”). The Company’s securities filings can be accessed on the EDGAR section of the SEC’s website at www.sec.gov. Except as expressly required by applicable securities law, the Company disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.

Current wording

This Quarterly Report includes “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act that are not historical facts and involve risks and uncertainties that could cause actual results to differ materially from those expected and projected. We have based these forward-looking statements on our current expectations and projections about future events. All statements, other than statements of historical fact included in this Form 10-Q including, without limitation, statements in this “Management’s Discussion and Analysis of Financial Condition and Results of Operations” regarding the completion of the proposed Business Combination, the Company’s financial position, business strategy and the plans and objectives of management for future operations, are forward-looking statements. Words such as “expect,” “believe,” “anticipate,” “intend,” “estimate,” “seek,” “should,” “could,” “would,” “plan,” “continue,” and variations and similar words and expressions are intended to identify such forward-looking statements. Such forward-looking statements relate to future events or future performance, but reflect management’s current beliefs, based on information currently available and are subject to known and unknown risks, uncertainties and assumptions about us that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by such forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as “may,” “should,” “could,” “would,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “continue,” or the negative of such terms or other similar expressions. A number of factors could cause actual events, performance or results to differ materially from the events, performance and results discussed in the forward-looking statements, including that the conditions of the proposed Business Combination are not satisfied. For information identifying important factors that could cause actual results to differ materially from those anticipated in the forward-looking statements, please refer to the Risk Factors section of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025 which was filed with the U.S. Securities and Exchange Commission (the “SEC”) on February 9, 2026 and the Company’s final prospectus for its initial public offering and in our other filings filed with the SEC. The Company’s securities filings can be accessed on the EDGAR section of the SEC’s website at www.sec.gov. Except as expressly required by applicable securities law, the Company disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise.

Previous wording

Pursuant to the terms of the Merger Agreement, upon the closing of the transactions contemplated in the Merger Agreement, among other things, (i) the Company will be merged with and into the Purchaser, the separate corporate existence of the Company will cease and the Purchaser will continue as the surviving corporation and the Merger Sub shall become a wholly owned subsidiary of the Purchaser as a consequence of the Reincorporation Merger; and (ii) within two business days following the Reincorporation Merger, the Merger Sub will merge with and into HDE, the separate corporate existence of the Merger Sub will cease and HDE will continue as the surviving company under the laws of the Cayman Islands and become a wholly owned subsidiary of the Purchaser. Pursuant to the terms of the Merger Agreement, the aggregate consideration to be paid to existing shareholders and holders of equity awards of HDE is $300,000,000, which will be paid entirely in stock, comprised of newly issued Purchaser Class A Ordinary Shares and Purchaser Class B Ordinary Shares valued at $10.00 per share, plus such additional shares of Purchaser Class A Ordinary Shares as determined pursuant to the Merger Agreement. Such additional shares may be issued to any investor in exchange for cash, and shall equal US$300,000,000 divided by the amount of the pre-money valuation of HDE as agreed upon by the Company, HDE and the additional investors, multiplied by the additional invested amount, then divided by $10.00. The Earnout Shareholders shall have the right to receive an aggregate of up to an additional 2,000,000 Purchaser Ordinary Shares (subject to equitable adjustment), which shall vest from and after one month after the closing date until the date that is two years from the closing date, if the volume weighted average price of the Purchaser Ordinary Shares over any twenty (20) trading days within any thirty (30) trading day period is greater than or equal to $15.00.

Current wording

Pursuant to the terms of the Merger Agreement, upon the closing of the transactions contemplated in the Merger Agreement, among other things, (i) the Company will be merged with and into the Purchaser, the separate corporate existence of the Company will cease and the Purchaser will continue as the surviving corporation and the Merger Sub shall become a wholly owned subsidiary of the Purchaser as a consequence of the Reincorporation Merger; and (ii) within two business days following the Reincorporation Merger, the Merger Sub will merge with and into HDE, the separate corporate existence of the Merger Sub will cease and HDE will continue as the surviving company under the laws of the Cayman Islands and become a wholly owned subsidiary of the Purchaser. Pursuant to the terms of the Merger Agreement, the aggregate consideration to be paid to existing shareholders and holders of equity awards of HDE is $300,000,000, which will be paid entirely in stock, comprised of newly issued Purchaser Class A Ordinary Shares and Purchaser Class B Ordinary Shares valued at $10.00 per share, plus such additional shares of Purchaser Class A Ordinary Shares as determined pursuant to the Merger Agreement. Such additional shares may be issued to any investor in exchange for cash, and shall equal $300,000,000 divided by the amount of the pre-money valuation of HDE as agreed upon by the Company, HDE and the additional investors, multiplied by the additional invested amount, then divided by $10.00. Certain shareholders and holders of equity awards of HDE shall have the right to receive an aggregate of up to an additional 2,000,000 Purchaser Ordinary Shares (subject to equitable adjustment), which shall vest from and after one month after the closing date until the date that is two years from the closing date, if the volume weighted average price of the Purchaser Ordinary Shares over any twenty (20) trading days within any thirty (30) trading day period is greater than or equal to $15.00.

Previous wording

Concurrently with the execution of the Merger Agreement, HDE, the Purchaser, the Company, Best SPAC I (Holdings) Corp., and certain shareholders of HDE entered into the Voting and Support Agreement, pursuant to which the Supporting Shareholders and have agreed, among other things, to vote in favor of the Reincorporation Merger or the Acquisition Merger, as the case may be, the adoption of the Merger Agreement and any other matters necessary or reasonably requested by HDE, the Purchaser or the Company for consummation of the Reincorporation Merger, the Acquisition Merger and the other transactions contemplated by the Merger Agreement. In addition, the Supporting Shareholders have agreed not to sell, assign, encumber, pledge, hypothecate, dispose, loan or otherwise transfer the shares of the Company or HDE, as applicable, owned of record and beneficially by such Supporting Shareholders or over which such Supporting Shareholders have voting power, prior to the earlier to occur of (a) the Acquisition Merger becoming effective, (b) the termination of the Merger Agreement, and (c) written agreement of the Supporting Shareholders and the Company and the Purchaser.

Current wording

Concurrently with the execution of the Merger Agreement, HDE, the Purchaser, the Company, BEST SPAC I (Holdings) Corp., and certain shareholders of HDE entered into the Voting and Support Agreement, pursuant to which the Supporting Shareholders have agreed, among other things, to vote in favor of the Reincorporation Merger or the Acquisition Merger, as the case may be, the adoption of the Merger Agreement and any other matters necessary or reasonably requested by HDE, the Purchaser or the Company for consummation of the Reincorporation Merger, the Acquisition Merger and the other transactions contemplated by the Merger Agreement. In addition, the Supporting Shareholders have agreed not to sell, assign, encumber, pledge, hypothecate, dispose, loan or otherwise transfer the shares of the Company or HDE, as applicable, owned of record and beneficially by such Supporting Shareholders or over which such Supporting Shareholders have voting power, prior to the earlier to occur of (a) the Acquisition Merger becoming effective, (b) the termination of the Merger Agreement, and (c) written agreement of the Supporting Shareholders and the Company and the Purchaser.

Previous wording

At the closing, the Purchaser will enter into a the Registration Rights Agreement with certain shareholders of HDE and the Company with respect to the shares of the Purchaser issued or issuable in connection with the Business Combination. Either the holders of a majority-in-interest of the registrable securities or the Sponsor has no more than three (3) demand registration rights for its registrable securities. The Registration Rights Agreement provides certain demand registration rights and piggyback registration rights to such shareholders, subject to underwriter cutbacks and issuer blackout periods. The Purchaser will agree to pay certain fees and expenses relating to registrations under the Registration Rights Agreement.

Current wording

At the closing, the Purchaser will enter into the Registration Rights Agreement with certain shareholders of HDE, the Sponsor and the Company with respect to the shares of the Purchaser issued or issuable in connection with the Business Combination. Either the holders of a majority-in-interest of the registrable securities or the Sponsor has no more than three (3) demand registration rights for its registrable securities. The Registration Rights Agreement provides certain demand registration rights and piggyback registration rights to such shareholders, subject to underwriter cutbacks and issuer blackout periods. The Purchaser will agree to pay certain fees and expenses relating to registrations under the Registration Rights Agreement.

Previous wording

We have neither engaged in any operations nor generated any revenues to date. Our only activities from December 13, 2024 (inception) through September 30, 2025 were organizational activities and those necessary to prepare, and consummate, for the IPO, described below, and subsequent to the IPO, identifying a target company for a Business Combination. We do not expect to generate any operating revenues until after the completion of our Business Combination.

Current wording

We have neither engaged in any operations nor generated any revenues to date. Our only activities from December 13, 2024 (inception) through March 31, 2026 were organizational activities and those necessary to prepare, and consummate, for the IPO, described below, and subsequent to the IPO, identifying a target company for a Business Combination and negotiating with potential targets for an initial Business Combination. We do not expect to generate any operating revenues until after the completion of our Business Combination.

Previous wording

For the three months ended September 30, 2025, we had a net income of $240,364, which consisted of general and administrative expenses of $423,606, offset by interest income of $589,141 and gain on expiration of over-allotment option liability of $74,829. For the nine months ended September 30, 2025, we had a net income of $193,905, which consisted of general and administrative expenses of $557,829, offset by interest income of $676,905 and gain on expiration of over-allotment option liability of $74,829.

Current wording

For the three months ended March 31, 2026, we had a net income of $359,471 which consisted of general and administrative expenses of $145,134 , offset by interest income of $504,605 . For the three months ended March 31, 2025, we had net loss of $40,668, all of which consisted of formation and operating expenses.

Previous wording

On June 16, 2025, simultaneously with the closing of the IPO, the Company consummated the Private Placement with BEST SPAC I (Holdings) Corp., the Company’s sponsor, of 277,000 Private Placement Units at a price of $10.00 per Private Placement Unit, generating total proceeds of $2,770,000. The Private Placement Units were issued pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, as the transactions did not involve a public offering. The Private Placement Units are identical to the Units sold in this offering except that, so long as they are held by our Sponsor or its permitted transferees, (i) they will not be redeemable by us, and (ii) they (including the Class A ordinary shares issuable upon conversion of the private placement rights) may not, subject to certain limited exceptions, be transferred, assigned or sold by our Sponsor until the completion of our initial business combination.

Current wording

On June 16, 2025, simultaneously with the closing of the IPO, the Company consummated the Private Placement with BEST SPAC I (Holdings) Corp., the Company’s sponsor, of 277,000 Private Placement Units at a price of $10.00 per Private Placement Unit, generating total proceeds of $2,770,000. The Private Placement Units were issued pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended, as the transactions did not involve a public offering. The Private Placement Units are identical to the Units sold in this offering except that, so long as they are held by our Sponsor or its permitted transferees, (i) they will not be redeemable by us, and (ii) they (including the Class A ordinary shares issuable upon conversion of the private placement rights) may not, subject to certain limited exceptions, be transferred, assigned or sold by our Sponsor until the completion of our initial business combination, except to permitted transferees.

Previous wording

As of September 30, 2025, the Company had $1,379,092 of cash on hand and working capital of $1,348,996. We intend to use the funds held outside the Trust Account primarily to identify and evaluate target businesses, perform business due diligence on prospective target businesses, travel to and from the offices, plants or similar locations of prospective target businesses or their representatives or owners, review corporate documents and material agreements of prospective target businesses, structure, negotiate and consummate a Business Combination.

Current wording

As of March 31, 2026, the Company had $1,171,639 of cash on hand and working capital of $1,133,278. We intend to use the funds held outside the Trust Account primarily to identify and evaluate target businesses, perform business due diligence on prospective target businesses, travel to and from the offices, plants or similar locations of prospective target businesses or their representatives or owners, review corporate documents and material agreements of prospective target businesses, structure, negotiate and consummate a Business Combination.

Previous wording

In order to fund working capital deficiencies or finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of our Sponsor, or certain of our officers and directors or their affiliates may, but are not obligated to, loan us funds as may be required. If we complete a Business Combination, we would repay such loaned amounts. In the event that a Business Combination does not close, we may use a portion of the working capital held outside the Trust Account to repay such loaned amounts but no proceeds from our Trust Account would be used for such repayment. Up to $1,150,000 of such Working Capital Loans may be convertible into units at a price of $10.00 per unit at the option of the lender. Such units would be identical to the Private Placement Units issued to our Sponsor. The terms of such loans by our officers and directors, if any, have not been determined and no written agreements exist with respect to such loans. We do not expect to seek loans from parties other than our Sponsor or an affiliate of our Sponsor as we do not believe third parties will be willing to loan such funds and provide a waiver against any and all rights to seek access to funds in our trust account.

Current wording

In order to fund working capital deficiencies or finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of our Sponsor, or certain of our officers and directors or their affiliates may, but are not obligated to, loan us funds as may be required (the “Working Capital Loans”). If we complete a Business Combination, we would repay such loaned amounts. In the event that a Business Combination does not close, we may use a portion of the working capital held outside the Trust Account to repay such loaned amounts but no proceeds from our Trust Account would be used for such repayment. Up to $1,150,000 of such Working Capital Loans may be convertible into units at a price of $10.00 per unit at the option of the lender. Such units would be identical to the Private Placement Units issued to our Sponsor. The terms of such loans by our officers and directors, if any, have not been determined and no written agreements exist with respect to such loans. We do not expect to seek loans from parties other than our Sponsor or an affiliate of our Sponsor as we do not believe third parties will be willing to loan such funds and provide a waiver against any and all rights to seek access to funds in our trust account. As of March 31, 2026, no borrowing was outstanding under the Working Capital Loans.

Previous wording

The Company has incurred and expects to continue to incur significant costs to remain as a publicly traded company and to incur significant transaction costs in pursuit of the consummation of a Business Combination. In connection with the Company’s assessment of going concern considerations in accordance with Financial Accounting Standard Board’s Accounting Standards Update (“ASU”) 2014-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that these conditions raise substantial doubt about the Company’s ability to continue as a going concern. The management’s plan in addressing this uncertainty is through the Working Capital Loans, as defined below (see Note 5). In addition, if the Company is unable to complete a business combination by June 16, 2026 (assuming no extension), the Company’s board of directors would proceed to commence a voluntary liquidation and thereby a formal dissolution of the Company. There is no assurance that the Company’s plans to consummate a Business Combination will be successful. The date for liquidation and subsequent dissolution as well as liquidity concerns raise substantial doubt about the Company’s ability to continue as a going concern. The unaudited condensed consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Current wording

The Company has incurred and expects to continue to incur significant costs to remain as a publicly traded company and to incur significant transaction costs in pursuit of the consummation of a Business Combination. In connection with the Company’s assessment of going concern considerations in accordance with Financial Accounting Standard Board’s Accounting Standards Update (“ASU”) 2014-15, “Disclosures of Uncertainties about an Entity’s Ability to Continue as a Going Concern,” management has determined that these conditions raise substantial doubt about the Company’s ability to continue as a going concern. The management’s plan in addressing this uncertainty is through the Working Capital Loans (see Note 5). In addition, if the Company is unable to complete a business combination by June 16, 2026 (assuming no extension), the Company’s board of directors would proceed to commence a voluntary liquidation and thereby a formal dissolution of the Company. There is no assurance that the Company’s plans to consummate a Business Combination will be successful. The date for liquidation and subsequent dissolution as well as liquidity concerns raise substantial doubt about the Company’s ability to continue as a going concern. The unaudited condensed consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Previous wording

The Representative Shares have been deemed compensation by FINRA and are therefore subject to a lock-up for a period of 180 days immediately following the date of the commencement of sales in the IPO pursuant to FINRA Rule 5110(e)(1). Pursuant to FINRA Rule 5110(e)(1), these securities will not be the subject of any hedging, short sale, derivative, put or call transaction that would result in the economic disposition of the securities by any person for a period of 180 days immediately following the effective date of the IPO, nor may they be sold, transferred, assigned, pledged or hypothecated for a period of 180 days immediately following the effective date of the IPO except to any underwriter and selected dealer participating in the IPO and their officers, partners, registered persons or affiliates.

Current wording

The Representative Shares have been deemed compensation by FINRA and are therefore subject to a lock-up for a period of 180 days immediately following the date of the commencement of sales in the IPO pursuant to FINRA Rule 5110(e)(1). Pursuant to FINRA Rule 5110(e)(1), these securities will not be the subject of any hedging, short sale, derivative, put or call transaction that would result in the economic disposition of the securities by any person for a period of 180 days immediately following the effective date of the registration statement of the IPO, nor may they be sold, transferred, assigned, pledged or hypothecated for a period of 180 days immediately following the effective date of the registration statement of the IPO except to any underwriter and selected dealer participating in the IPO and their officers, partners, registered persons or affiliates.

Previous wording

The Company accounts for its Class A ordinary shares subject to possible redemption in accordance with the guidance in ASC 480. Class A ordinary shares subject to mandatory redemption (if any) are classified as a liability instrument and are measured at fair value. Conditionally redeemable ordinary shares (including ordinary shares that features redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) are classified as temporary equity. At all other times, ordinary shares are classified as shareholders’ equity. The Company’s Class A ordinary shares subject to possible redemption feature certain redemption rights that are considered to be outside of the Company’s control and subject to the occurrence of uncertain future events. In accordance with the SEC and its guidance on redeemable equity instruments, which has been codified in ASC 480-10-S99, redemption provisions not solely within the control of a company require ordinary shares subject to redemption to be classified outside of permanent equity. Given that the 5,500,000 Class A ordinary shares sold as part of the Company’s IPO were issued with other freestanding instruments (i.e., public units), the initial carrying value of Class A ordinary shares classified as temporary equity has been allocated to the proceeds determined in accordance with ASC 470-20. The Company’s Class A ordinary shares is subject to ASC 480-10-S99. If it is probable that the equity instrument will become redeemable, the Company has the option to either (i) accrete changes in the redemption value over the period from the date of issuance (or from the date that it becomes probable that the instrument will become redeemable, if later) to the earliest redemption date of the instrument or (ii) recognize changes in the redemption value immediately as they occur and adjust the carrying amount of the instrument to equal the redemption value at the end of each reporting period. The Company has elected to recognize the changes in redemption value in additional paid-in capital (or accumulated deficit in the absence of additional paid-in capital) over an expected 12-month period, which is the initial period that the Company has to complete a Business Combination.

Current wording

The Company accounts for its Class A ordinary shares subject to possible redemption in accordance with the guidance in ASC 480. Class A ordinary shares subject to mandatory redemption (if any) are classified as a liability instrument and are measured at fair value. Conditionally redeemable ordinary shares (including ordinary shares that features redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) are classified as temporary equity. At all other times, ordinary shares are classified as shareholders’ equity. The Company’s Class A ordinary shares subject to possible redemption feature certain redemption rights that are considered to be outside of the Company’s control and subject to the occurrence of uncertain future events. In accordance with the SEC and its guidance on redeemable equity instruments, which has been codified in ASC 480-10-S99, redemption provisions not solely within the control of a company require ordinary shares subject to redemption to be classified outside of permanent equity. Given that the 5,500,000 Class A ordinary shares sold as part of the Company’s IPO were issued with other freestanding instruments (i.e., Public Rights), the initial carrying value of Class A ordinary shares classified as temporary equity has been allocated to the proceeds determined in accordance with ASC 470-20. The Company’s Class A ordinary shares is subject to ASC 480-10-S99. If it is probable that the equity instrument will become redeemable, the Company has the option to either (i) accrete changes in the redemption value over the period from the date of issuance (or from the date that it becomes probable that the instrument will become redeemable, if later) to the earliest redemption date of the instrument or (ii) recognize changes in the redemption value immediately as they occur and adjust the carrying amount of the instrument to equal the redemption value at the end of each reporting period. The Company has elected to recognize the changes in redemption value in additional paid-in capital (or accumulated deficit in the absence of additional paid-in capital) over an expected 12-month period, which is the initial period that the Company has to complete a Business Combination.

Previous wording

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (ASU 2023-09), which requires disclosure of incremental income tax information within the rate reconciliation and expanded disclosures of income taxes paid, among other disclosure requirements. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company is currently assessing the impact, if any, that ASU 2023-09 would have on its financial position, results of operations or cash flows.

Current wording

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (ASU 2023-09), which requires disclosure of incremental income tax information within the rate reconciliation and expanded disclosures of income taxes paid, among other disclosure requirements. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. Early adoption is permitted. The Company adopted this guidance on January 1, 2026 and the adoption did not have material impact on its financial position, results of operations or cash flows.

Previous wording

Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on our unaudited condensed consolidated financial statements.

Current wording

Management does not believe that any other recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on our unaudited condensed consolidated financial statements.