LIQTECH INTERNATIONAL INC

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

NOTE1 – BASIS OF PRESENTATION AND OTHER INFORMATION

The accompanying unaudited condensed consolidated financial statements of LiqTech International, Inc. (the “Company”) have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with the instructions to Form10-Q and Article8 of Regulation S-X. They donot include all the information and footnotes required by GAAP for complete financial statements.

The* December 31, 2025* consolidated balance sheet data were derived from audited financial statements but donot include all disclosures required by GAAP. However, except as disclosed herein, there has beenno material change in the information disclosed in the notes to the consolidated financial statements for the year ended* December 31, 2025* included in the Company’s Annual Report on Form10-K, as filed with the Securities and Exchange Commission on* February**27,* 2026. The interim unaudited condensed consolidated financial statements should be read in conjunction with those consolidated financial statements included in the

Company’s Annual Report on Form10-K.

In the opinion of management, all adjustments considered necessary for a fair presentation of the financial statements, consisting solely of normal recurring adjustments, have been made. Operating results for thethree andsix months ended* June 30, 2026* arenot necessarily indicative of the results that* maybe expected for the year ending December 31,*2026.

Recently Adopted Accounting Pronouncements

In* December 2023,the FASB issued ASU2023*-09, “Income Taxes (Topic740*): Improvements to Income Tax Disclosures*,” which enhances the transparency and decision usefulness of income tax disclosures by requiring; (1) consistent categories and greater disaggregation of information in the rate reconciliation and (2) income taxes paid disaggregated by jurisdiction. It also includes certain other amendments to improve the effectiveness of income tax disclosures. ASU2023-09 is effective for fiscal years beginning after* December 15, 2025,*with early adoption permitted. These amendments are to be applied prospectively, with retrospective application permitted. The Company has adopted this standard.

In* July 2025,the FASB issued ASU2025*-05, Financial Instruments—Credit Losses (Topic326). This guidance contains amendments that provide decision-useful information to investors and other financial statement users while reducing the time and effort necessary to analyze and estimate credit losses for current accounts receivable and current contract assets. The amendments will be effective for annual reporting periods beginning after* December 15, 2025,and interim reporting periods within those annual reporting periods. Early adoption is permitted in both interim and annual reporting periods in which financial statements havenot* yet been issued or made available for issuance. The Company has adopted this standard.

Recently Issued Accounting PronouncementsNot Yet Adopted**

In* November 2024,the FASB issued ASU2024*-03, “Income Statement–* Reporting Comprehensive Income*–* Expense Disaggregation Disclosures (Subtopic220-40): Disaggregation of Income Statement Expenses*,” which requires the disaggregated disclosure of specific expense categories, including purchases of inventory, employee compensation, depreciation, and amortization included in each relevant expense caption presented on the statement of operations. The standard also requires disclosure of qualitative description of the amounts remaining in relevant expense captions that arenot separately disaggregated quantitatively, as well as the total amount of selling expenses and an entity’s definition of selling expenses. ASU2024-03 is effective for annual periods beginning after* December 15, 2026,and interim periods beginning after December 15, 2027.*The Company is currently evaluating the impact this standard will have on its condensed consolidated financial statements.

The Company currently believes there areno other issued andnot yet effective accounting standards that are materially relevant to its condensed consolidated financial statements.

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NOTE2–** NONCONTROLLING INTEREST AND LOANS FROM RELATED PARTIES**

In* January 2025,the Company established a joint venture Nantong JiTRI LiqTech Green Energy Technology Co., Ltd (the “JV”) in which it holds a 90% ownership interest. The remaining 10% is owned by an unrelatedthird* party. The primary focus of the JV is to develop and commercialize systems for the marine water treatment market in China. The JV is fully consolidated in the Company’s condensed financial statements, and the10% noncontrolling interest is presented separately in the consolidated balance sheet within equity and in the consolidated statement of operations as a component of net income (loss).

As part of the JV agreement, the Company has agreed to make our technology utilization available to the JV and to transfer the utilization rights necessary for operations in the marine water treatment market in China. In* February 2025,the JV received R&D funding of RMB 8,000,000 (approximately USD 1.2 million) from the JV partner to support capability development and system construction. The funding is classified as a long-term loan in the financial statements and may*be increased to up to RMB 10,000,000 if certain technical and commercial milestones are achieved.

The loan bears a fixed annual interest rate of 12% per annum and hasno set maturity date. At the sole discretion of LiqTech, the loan* maybe either converted into equity of the JV in connection with future capital increases or equity injections, or it maybe repaid in full with accrued interest. There isno* separate default rate beyond the stated contractual interest, andno mandatory repayment terms exist unless elected by the Company.

As of* June 30, 2026*, the noncontrolling interest in the JV amounted to $(111,407) and reflects thethird party’s share of the JV’s net assets and net loss for the period.

NOTE3–** DISAGGREGATION OF REVENUES AND SEGMENT REPORTING**

The Company operates through three reportable segments: Systems and Aftermarket, Filters and Membranes, and Components. Each segment comprises multiple sub-segments that leverage a shared production infrastructure and centralized supporting functions. The Company’s Chief Operating Decision-Maker (“CODM”) is Executive Management, consisting of the Chief Executive Officer, and Chief Financial & Operating Officer. Revenue information at both the segment and sub-segment levels is reviewed regularly as part of daily operational management. Profitability and asset information is available and evaluated at the segment level on a monthly basis. Resource allocation decisions are made at the segment level and are assessed on a quarterly basis.

The Company sells products throughout the world, and sales by geographical region are as follows for thethree andsix months ended* June 30, 2026and2025*:

The Company’s reportable segment information for thethree andsix months ended* June 30, 2026and2025* were as follows:

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NOTE4–** ACCOUNTS RECEIVABLE**

Accounts receivable consisted of the following on* June 30, 2026*, and* December 31, 2025*:

The roll-forward of the current expected credit losses for the periods ended* June 30, 2026* and* December 31, 2025* is as follows:

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NOTE5–** INVENTORIES**

Inventories consisted of the following on* June 30, 2026*, and* December 31, 2025*:

Inventory valuation adjustments for excess and obsolete inventory are calculated based on current inventory levels, movements, expected useful lives, and estimated future demand for the products.

NOTE6–** CONTRACT ASSETS AND CONTRACT LIABILITIES**

Contract assets and Contract liabilities for the periods ended* June 30, 2026* and* December 31, 2025* is as follows:

NOTE7–** LEASES**

The Company leases certain vehicles, real property, production equipment and office equipment under lease agreements. The Company evaluates each lease to determine its appropriate classification as an operating lease or finance lease for financial reporting purposes. The majority of our operating leases are non-cancelable leases for production and office space in Hobro and Copenhagen, Denmark.

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During thesix months ended* June 30, 2026*, cash paid for amounts included for the measurement of finance lease liabilities was $254,067 and the Company recorded finance lease expenses in other income (expenses) of $58,091.

During thesix months ended* June 30, 2026*, cash paid for amounts included for the measurement of operating lease liabilities was $495,963 and the Company recorded operating lease expense of $497,193.

Supplemental balance sheet information related to leases as of* June 30, 2026* and* December 31, 2025* was as follows:

Maturities of lease liabilities at* June 30, 2026* were as follows:

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NOTE8 –** DEBT**

The components of notes payable are as follows:

For thesix months ended* June 30, 2026,and2025*, the Company recognized amortization of debt discountof $489,455 and $252,348, respectively. During thesix months ended* June 30, 2026* interests of$261,370 was recognized. The note including interest was repaid in* June 2026.*

On* May 22, 2026,the Company entered into a short-term financing arrangement pursuant to which it issued promissory notes in an aggregate principal amount of $1.1 million for cash proceeds of $1.0 million, reflecting an original issue discount of $0.1 million. The notes had an initial term oftwo* months and the proceeds were used for working capital requirements.

In* May 2026,the Company entered into a $88,428 (RMB 600,000) credit facility with Bank of Jiangsu, available through May 21, 2027.*Borrowings under the facility are subject to the bank’s approval, with interest rates and other terms determined at the time of each individual borrowing.

On* June 8, 2026,*the Company fully settled its $6.0 million senior promissory notes. Of the outstanding principal, $3.0 million was settled through the issuance of 3.0 million shares of common stock at $1.00 per share, and the remaining $3.0 million was repaid in cash, together with accrued interest. Following the transaction,no amounts remained outstanding under the senior promissory notes.

NOTE9 –** AGREEMENTS AND COMMITMENTS**

Contingencies– From time to time, we* may*be involved in litigation relating to claims arising out of our operations in the normal course of business.

Product Warranties – The Company provides a standard warranty for its systems, generally for a period ofone tothree years after customer acceptance. The Company estimates the costs that* may*be incurred under its standard warranty programs and records a liability for such costs at the time product revenue is recognized.

In addition, the Company sells an extended warranty for certain systems, which generally provides a warranty for up tofour years from the date of commissioning. The specific terms and conditions of the warranties vary depending upon the product sold and the country in which the installation occurred. Revenue received for the sale of extended warranty contracts is deferred and recognized in the same manner as the costs incurred to perform under the warranty contracts.

The Company periodically assesses the adequacy of its recorded warranty liabilities and adjusts the amounts as necessary. Factors that affect the warranty liability include the number of units sold, historical and anticipated rates of warranty claims, and the cost per claim.

Changes in the Company’s current and long-term warranty obligations included in accrued expenses on the balance sheet, as of* June 30, 2026* and* December 31, 2025*, were as follows:

NOTE10 –** STOCKHOLDERS**’** EQUITY**

Common Stock** – The Company has 50,000,000 authorized shares of Common Stock, $0.001 par value. As of June 30, 2026 and* December 31, 2025*, there were 32,947,841 and 9,627,064 shares of Common Stock issued and outstanding, respectively.

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Stock Issuances

During thesix months ended* June 30, 2026*, the Company has made the following issuances of Common Stock:

On* January 26, 2026,the Company issued 136,998 shares of Common Stock to settle RSUs. The RSUs were valued at $271,256 for services provided by the Company's board of directors (the "Board of Directors") in2025*. The Company recognized the stock-based compensation of the award over the requisite service period during the year ended* December 31, 2025*.

On* January 27, 2026,the Company issued 63,149 shares of Common Stock to settle RSUs. The RSUs were valued at $137,549 for services provided by the Company's Senior Leadership Team (the "SLT") in2025*. The Company recognized the stock-based compensation of the award over the requisite service period during the year ended* December 31, 2025*.

On* January 27, 2026,the Company issued 87,374 shares of Common Stock to settle RSUs. The RSUs were valued at $230,741 for services provided by management in2025*. The Company recognized the stock-based compensation of the award over the requisite service period during the year ended* December 31, 2025*. In connection with the issuance,67,840 shares of Common Stock, with a total value of $172,198, were withheld from vesting to settle tax withholdings associated with stock-based compensation.

On* February 12, 2026,the Company issued 7,389 shares of Common Stock to settle RSUs. The RSUs were valued at $14,630 for services provided by the Company's SLT in2025*. The Company recognized the stock-based compensation of the award over the requisite service period during the year ended* December 31, 2025*.

On* February 12, 2026,the Company issued 25,867 shares of Common Stock to settle RSUs. The RSUs were valued at $47,337 for services provided by management in2025*. The Company recognized the stock-based compensation of the award over the requisite service period during the year ended* December 31, 2025*. In connection with the issuance,5,589 shares of Common Stock, with a total value of $10,228, were withheld from vesting to settle tax withholdings associated with stock-based compensation.

On* June 8, 2026,*the Company issued 20,000,000 shares of Common Stock in a public offering. The shares were priced at $1.00 per share, and net proceed before company advisor costs was $18,400,000. Total underwriting discounts and offering costs were $293,344.

On* June 8, 2026,*the Company issued 3,000,000 shares of Common stock at a share price of $1.00 in exchange for the cancellation of $3.0 million of outstanding senior promissory notes in a private placement. The remaining$3.0 million of outstanding senior promissory notes were repaid with cash.

Warrants

On* June 8, 2026,the Company issued 800,000 underwriter warrants to the underwriter in the public offering. The warrants have an exercise price of $1.25. The warrants were classified as equity instruments and measured at fair value using the Black-Scholes option pricing model. As the warrants were issued as compensation for services directly attributable to the public offering, their fair value of $512,192 was recorded as an increase to additional paid-in capital with an equal reduction to additional paid-in capital as an equity issuance cost. Accordingly, the issuance of the warrants hadno* impact on net income or total stockholders’ equity.

The following is a summary of the periodic changes in warrants outstanding for thesix months ended* June 30, 2026,and2025*:

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Stock-based Compensation

Directors of the Company receive share compensation consisting of annual grants of $36,750 ($73,500 for the Chairman of the Board) in RSUs per annum withone-year vesting.

In2022, the Company’s Board of Directors adopted an Equity Incentive Plan (the*“2022* Incentive Plan”). Under the terms and conditions of the2022 Incentive Plan, the Board of Directors is empowered to grant stock awards, including RSUs, to officers and directors of the Company. At* June 30, 2026*,309,527 RSUs were granted and outstanding under the2022 Incentive Plan.

The Company recognizes compensation costs for RSU grants to Directors and management based on the stock price on the date of the grant.

The Company recognized stock-based compensation expense related to RSU grants of $218,325 and $230,552 for thethree-month periods ended* June 30, 2026,and2025*, respectively. On* June 30, 2026*, the Company had $1,208,819 of unrecognized compensation cost related to non-vested stock grants.

A summary of the status of the RSUs as of* June 30, 2026* and changes during the period are presented below:

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NOTE11 –LOSS PER SHARE

Basic and diluted net income (loss) per common share is determined by dividing net income (loss) by the weighted average number of shares of common stock outstanding during the period. For the periods where there is a net loss, stock options, warrants, and RSUs have been excluded from the calculation of diluted net loss per common share because their effect would be anti-dilutive. Consequently, the weighted average number of shares of Common Stock used to calculate both basic and diluted net loss per common share is the same for the reported periods.

As of* June 30, 2026*, the Company had 309,527 RSUs,5,299,879 prefunded warrants, and 6,891,346 warrants, all exercisable for shares of Common Stock.

As of* June 30, 2025*, the Company had 554,571 RSUs,5,299,879 prefunded warrants, and 6,091,346 warrants, all exercisable for shares of Common Stock.

NOTE12 –SIGNIFICANT CUSTOMERS AND CONCENTRATIONS

The following table presents customers accounting for10% or more of the Company’s revenue:

• Zero or less than10%

The following table presents customers accounting for10% or more of the Company’s Accounts receivable:

• Zero or less than10%

As of* June 30, 2026*, approximately 87% of the Company’s assets were located in Denmark,3% were located in China, and 10% were located in the U.S. As of* December 31, 2025*, approximately 97% of the Company’s assets were located in Denmark,3% were located in China, and 0% were located in the U.S.

NOTE13 –SUBSEQUENT EVENTS

On* July 22, 2026,the Company fully repaid the outstanding promissory notes of $1,100,000 including discount. Following the repayment, the Company hadno* remaining obligations under the notes.

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