Exhibit 99.1

SILVERCORP METALS INC.

UNAUDITED CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS

For the three and nine months ended December 31, 2024 and 2023

(Tabular amounts are in thousands of US dollars, unless otherwise stated)

SILVERCORP METALS INC.

(Unaudited - Expressed in thousands of U.S. dollars, except per share amount and number of shares)

See accompanying notes to the condensed consolidated interim financial statements

SILVERCORP METALS INC.

(Unaudited - Expressed in thousands of U.S. dollars)

See accompanying notes to the condensed consolidated interim financial statements

SILVERCORP METALS INC.

(Unaudited - Expressed in thousands of U.S. dollars)

See accompanying notes to the condensed consolidated interim financial statements

SILVERCORP METALS INC.

(Unaudited - Expressed in thousands of U.S. dollars)

See accompanying notes to the condensed consolidated interim financial statements

SILVERCORP METALS INC.

(Unaudited - Expressed in thousands of U.S. dollars, except numbers for share figures)

See accompanying notes to the condensed consolidated interim financial statements

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

Silvercorp Metals Inc., along with its subsidiary companies (collectively the “Company”), is engaged in the acquisition, exploration, development, and mining of mineral properties. The Company’s producing mines are located in China, and current exploration and development projects are located in China and Ecuador.

On July 31, 2024, the Company acquired a 75% interest in the El Domo project, a permitted, pre-construction stage copper-gold project (the “El Domo Project”), and a 98.7% interest in the Condor project, a development stage gold project (the “Condor Project”), through the acquisition of Adventus Mining Corporation (“Adventus”), a Canadian company focused on the exploration and development of its mineral properties in Ecuador. The acquisition is expected to contribute to the Company’s diversification of its mining assets and enhance its geographical market presence in Latin America (note 3).

The Company is a publicly listed company incorporated in the Province of British Columbia, Canada, with limited liability under the legislation of the Province of British Columbia. The Company’s shares are traded on the Toronto Stock Exchange and NYSE American.

The head office, registered address and records office of the Company are located at 1066 West Hastings Street, Suite 1750, Vancouver, British Columbia, Canada, V6E 3X1.

(a) Statement of Compliance

These unaudited condensed consolidated interim financial statements have been prepared in accordance with International Accounting Standard 34 – Interim Financial Reporting (“IAS 34”) of the IFRS® Accounting Standards as issued by the International Accounting Standards Board (“IASB”) and have been condensed with certain disclosures from the Company’s audited consolidated financial statements for the year ended March 31, 2024. Accordingly, these unaudited condensed consolidated interim financial statements should be read in conjunction with the Company’s audited consolidated financial statements for the year ended March 31, 2024. These unaudited condensed consolidated interim financial statements follow the same accounting policies set out in note 2 to the audited consolidated financial statements for the year ended March 31, 2024 with the exception of the adoption of certain amendments noted in note 2(b) and a change of functional currency of certain entities of the Company noted in note 2(h) below.

These unaudited condensed consolidated interim financial statements were authorized for issue in accordance with a resolution of the Board of Directors dated February 10, 2025.

(b) Adoption of New Accounting Standards, Interpretation or Amendments

The Company adopted the following new standards or amendments to IFRS Accounting Standards as at April 1, 2024. Their adoption has not had any material impact on the disclosures or the amounts reported in these unaudited condensed consolidated interim financial statements.

Classification of Liabilities as Current or Non-Current (Amendments to IAS 1)

The amendments to IAS 1 clarify the presentation of liabilities. The classification of liabilities as current or non-current is based on contractual rights that are in existence at the end of the reporting period and is affected by expectations about whether an entity will exercise its right to defer settlement. A liability not due over the next twelve months is classified as

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

non-current even if management intends or expects to settle the liability within twelve months. The amendment also introduces a definition of ’settlement’ to make clear that settlement refers to the transfer of cash, equity instruments, other assets, or services to the counterparty. The amendment issued in October 2022 also clarifies how conditions with which an entity must comply within twelve months after the reporting period affect the classification of a liability. Covenants to be complied with after the reporting date do not affect the classification of debt as current or non-current at the reporting date. The amendments were applied effective April 1, 2024 and did not have a material impact on the Company’s unaudited condensed consolidated interim financial statements.

Lease Liability in a Sale and Leaseback (Amendments to IFRS 16)

The amendments require a seller-lessee to subsequently measure lease liabilities arising from a leaseback in a way that it does not recognize any amount of the gain or loss that relates to the right of use it retains. The new requirements do not prevent a seller-lessee from recognizing in profit or loss any gain or loss relating to the partial or full termination of a lease. A seller-lessee applies the amendments retrospectively in accordance with IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors to sale and leaseback transactions entered into after the date of initial application. The amendments were applied effective April 1, 2024 and did not have a material impact on the Company’s unaudited condensed consolidated interim financial statements.

Supplier Financing Arrangements (Amendments to IAS 7 and IFRS 7)

The amendments require disclosure requirements regarding the effects of supplier finance arrangement on their liabilities, cash flows and exposure to liquidity risk. Entities are required to disclose the followings:

The amendments were applied effective April 1, 2024 and did not have a material impact on the Company’s unaudited condensed consolidated interim financial statements.

(c) New Accounting Standards Issued but not effective

Certain new accounting standards and interpretations have been issued that are not mandatory for the current period and have not been early adopted.

Presentation and Disclosure in Financial Statements (IFRS 18 replaces IAS 1)

In April 2024, the IASB released IFRS 18 Presentation and Disclosure in Financial Statements. IFRS 18 replaces IAS 1 Presentation of Financial Statements while carrying forward many of the requirements in IAS 1. IFRS 18 introduces new requirements to: i) present specified categories and defined subtotals in the statement of earnings, ii) provide disclosures on management-defined performance measures (“MPMs”) in the notes to the financial statements, iii) improve aggregation

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

and disaggregation. Some of the requirements in IAS 1 are moved to IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors and IFRS 7 Financial Instruments: Disclosures. The IASB also made minor amendments to IAS 7 Statement of Cash Flows and IAS 33 Earnings per Share in connection with the new standard. IFRS 18 requires retrospective application with specific transition provisions.

The amendments are effective for annual reporting periods beginning on or after January 1, 2027, with early adoption permitted. The Company is currently evaluating the impact of IFRS 18 on its financial statements.

Lack of Exchangeability (Amendments to IAS 21)

The amendments contain guidance to specify when a currency is exchangeable and how to determine the exchange rate when it is not. The amendments are effective for annual reporting periods beginning on or after January 1, 2025. The Company is currently evaluating the impact of this amendment.

Amendments to the Classification and Measurement of Financial Instruments (Amendments to IFRS 9 and IFRS 7)

The amendments contain guidance to derecognition of a financial liability settled through electronic transfer, as well as classification of financial assets for:

Also, additional disclosures relating to investments in equity instruments designated at fair value through other comprehensive income (“FVOCI”) and added disclosure requirements for financial instruments with contingent features. The amendments are effective for annual reporting periods beginning on or after January 1, 2026. The Company is currently evaluating the impact of these amendments.

(d) Basis of Consolidation

These unaudited condensed consolidated interim financial statements include the accounts of the Company and its wholly or partially owned subsidiaries.

Subsidiaries are consolidated from the date on which the Company obtains control up to the date of the disposition of control. Control is achieved when the Company has power over the subsidiary, is exposed or has rights to variable returns from its involvement with the subsidiary and has the ability to use its power to affect its returns. These unaudited condensed consolidated interim financial statements include the financial results of Adventus after its acquisition on July 31, 2024.

For non-wholly owned subsidiaries over which the Company has control, the net assets attributable to outside equity shareholders are presented as “non-controlling interests” in the equity section of the consolidated balance sheets. Net income for the period that is attributable to the non-controlling interests is calculated based on the ownership of the non-controlling interest shareholders in the subsidiary. Adjustments to recognize the non-controlling interests’ share of changes to the subsidiary’s equity are made even if this results in the non-controlling interests having a deficit balance. Changes in the Company’s ownership interest in a subsidiary that do not result in a loss of control are recorded as equity transactions. The carrying amount of non-controlling interests is adjusted to reflect the change in the non-controlling interests’ relative

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

interests in the subsidiary and the difference between the adjustment to the carrying amount of non-controlling interest and the Company’s share of proceeds received and/or consideration paid is recognized directly in equity and attributed to equity holders of the Company.

Balances, transactions, revenues and expenses between the Company and its subsidiaries are eliminated on consolidation.

Table below summarizes the Company’s material subsidiaries which are consolidated as follows:

(i) British Virgin Islands (“BVI”)

(ii) Entities added as part of the Adventus acquisition set out in note 3

(e) Business combinations or asset acquisition

It follows the same policies set out in note 2 to the audited consolidated financial statements for the year ended March 31, 2024.

Previously held interest

In a step acquisition to acquire control of another company that is not accounted for as a business combination, previously held equity interest in an acquiree is remeasured to fair value at the acquisition date, and a gain or loss is recognized in profit or loss, or other comprehensive income, as appropriate (depending on whether the previously held equity interest was measured at fair value through profit or loss or fair value through other comprehensive income).

(f) Critical Accounting Judgments and Estimates

These unaudited condensed consolidated interim financial statements follow the same significant accounting judgments and estimates set out in note 2 to the audited consolidated financial statements for the year ended March 31, 2024.

In addition to the judgments and estimates set out in note 2 to the audited consolidated financial statements for the year ended March 31, 2024, the Company has made critical judgments in the following areas.

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

Estimates were used in determining the fair value of the derivative on the convertible notes including subjective assumptions on expected price volatility, credit spread and borrowing costs. Changes in these assumptions can materially affect the fair value estimate. The underlying assumptions used in the measurement of the derivative on convertible notes are disclosed in Note 15. The Company used judgement in concluding that the convertible notes are hybrid financial instruments as a result of the embedded derivative liability that is the equity conversion with issuer settlement options.

Assessing whether transactions undertaken during the reporting period represent business combinations or asset acquisitions in applying IFRS 3 Business Combinations. This distinction affects how assets and liabilities acquired are accounted for and the resulting financial statement impact.

For each acquisition, the Company evaluated whether the transaction met the definition of a business under IFRS 3. This involved assessing if the acquisition included (i) an integrated set of activities and assets, (ii) inputs, and (iii) processes that have the capability to create outputs. Where an acquired set of activities and assets did not meet the criteria of a business, the transaction was classified as an asset acquisition, and consideration paid was allocated to the identifiable net assets on a relative fair value basis.

The following key factors were considered:

The application of this judgment has a material effect on the financial statements as it influences whether goodwill, deferred taxes are recognized and the accounting treatment for transaction costs.

(g) Foreign Currency Translation

The functional currency for each subsidiary of the Company is the currency of the primary economic environment in which the entity operates. The functional currency of all Chinese subsidiaries is the Chinese Yuan (“RMB”). The functional currency of New Infini, Adventus and their subsidiaries is U.S. dollars (“USD”). Effective October 1, 2024, the functional currency of the corporate office and all intermediate holding companies, incorporated in Canada and BVI, has changed from the Canadian dollars (“CAD”) to the U.S. dollars. (“USD”). This change reflects the fact that corporate office’s primary economic environment has shifted due to the acquisition of the El Domo project and Condor project in Ecuador, their future development and investment plan, and the issuance of convertible notes, all of which are predominately denominated in US dollars. The change in functional currency is accounted for prospectively in accordance with IAS 21, The Effects of Changes in Foreign Exchanges Rates. As the Company’s reporting currency is the US dollars and the change has no impact on the Company’s financial position as at October 1, 2024, other than the remeasurement difference resulting from the reclassification of the share purchase warrants from equity to derivative liabilities, which is charged to retained earnings. Comparative financial information has not been restated.

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

Foreign currency monetary assets and liabilities are translated into the functional currency using exchange rates prevailing at the reporting date. Foreign currency non-monetary assets are translated using exchange rates prevailing at the transaction date. Foreign exchange gains and losses are included in the determination of net income.

The consolidated financial statements are presented in USD. The financial position and results of the Company’s entities are translated from functional currencies to USD as follows:

The Company treats inter-company loan balances, which are not intended to be settled in the foreseeable future, as part of its net investment. When a foreign entity is sold, the historical exchange differences plus the foreign exchange impact that arises on the transaction are recognized in the consolidated statements of income as part of the gain or loss on sale.

(h) Convertible Notes

Convertible notes are loans with an equity conversion feature that gives the holder an option to convert the loan into shares of the borrower. Convertible notes are first assessed whether they are compound financial instruments with the host contract being a financial liability and the conversion feature being equity, as required by IAS 32. Under IAS 32, the convertible instrument is assessed by analyzing the two components: the liability host contract and the conversion feature which may be classified as equity or liability. The conversion feature is classified as equity if the Company can satisfy the conversion by exchanging a fixed amount of the Company’s shares for a fixed amount of cash. Otherwise, it will be classified as a derivative liability.

On July 31, 2024, the Company completed the acquisition of Adventus through the purchase of all issued and outstanding common shares of Adventus, not already owned by Silvercorp, by issuing a total of 38,818,841 Silvercorp shares to the original shareholders of Adventus. The Company also issued a total of 1,766,721 Silvercorp stock options to replace Adventus’ outstanding options, and 2,787,020 Silvercorp warrants to replace Adventus’ outstanding warrants. All Adventus restricted share units outstanding immediately before closing were settled in cash, funded by the Company through Adventus.

Adventus is a Canadian company focused on the exploration and development of copper-gold mineral projects, mainly the El Domo Project and the Condor Project, in Ecuador. Adventus owns 75% interest in the El Domo Project and 98.7% interest in the Condor Project.

The acquisition has been accounted for as an asset acquisition as it was determined that the mineral projects did not constitute a business as defined by IFRS 3 - Business Combination. The consideration paid along with the transaction costs incurred in connection with the acquisition of Adventus, were determined in accordance with IFRS 2 - Share-based Payment, and were allocated to the assets acquired and liabilities assumed based on their relative fair values.

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

Table below summarizes the total acquisitions incurred and their allocation to the assets acquired and liabilities assumed.

In order to develop the El Domo Project, Adventus entered into a precious metals purchase agreement (“PMPA”) with Wheaton Precious Metals International Ltd. (“Wheaton”). The PMPA provides Adventus with access to an upfront cash consideration of $175.5 million and a $5.0 million equity commitment. Of this, $13.0 million was made available as an early deposit (the “Early Deposit”) for pre-construction activities, and $0.5 million for local community development initiatives (the “ESG Deposit”) prior to production. The remainder will be available in four installments during construction, subject to certain customary conditions precedent being satisfied.

Under the PMPA, Wheaton will purchase 50% of the payable gold production until 145,000 ounces have been delivered, thereafter dropping to 33% for the life of mine; and 75% of the payable silver production until 4,600,000 ounces have been delivered, thereafter dropping to 50% for the life of mine.

Wheaton will make ongoing payments for the gold and silver ounces delivered equal to 18% of the spot prices (“Production Payment”) until the value of gold and silver delivered less the Production Payment is equal to the upfront consideration of $175.5 million, at which point the Production Payment will increase to 22% of the spot prices.

As at July 31, 2024, Wheaton advanced Adventus a total of $13.25 million, being the $13.0 million as Early Deposit and $0.25 million as ESG Deposit to support the training programs for members of the communities. Pursuant to the terms of the PMPA, Adventus was required to deliver approximately 92.3 ounces to Wheaton monthly until the development of the El Domo Project reaches certain milestones or the deposits will be repaid. The estimated liabilities of this gold delivery were

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

$2.5 million, which are derivative liabilities and have been included in the accounts payable and accrued liabilities on the unaudited condensed consolidated interim statements of financial position.

In November 2024, the Company repaid $13.25 million to Wheaton. As a result of the repayment, the liability of $1.8 million accrued for the gold delivery was derecognized and a gain of $1.8 million was recorded as other income in the unaudited condensed consolidated interim statements of income.

All of the Company’s operations are within the mining and metals industry. The Company reviews its segment reporting to ensure it reflects the operational structure of the Company after the Adventus acquisition and enables the Company’s chief operating decision maker to review operating segment performance.

An operating segment is defined as a component of the Company that:

The Company has determined that each producing mine and significant development property represents an operating segment. The Company has organized its reportable and operating segments by significant revenue streams and geographic regions.

As of December 31, 2024, the Company’s significant operating segments include its two producing properties in China, two development and exploration projects in Ecuador. “Other” consists primarily of the Company’s corporate assets, other development and exploration properties, and corporate expenses which are not allocated to operating segments.

(a) Segmented information for operating results is as follows:

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

(b) Segmented information for assets and liabilities is as follows:

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

(c) Sales by metal

The sales generated for the three and nine months ended December 31, 2024 and 2023 were all earned in China and were comprised of:

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

(d) Major customers

Revenue from major customers is summarized as follows:

SILVERCORP METALS INC.

(Tabular amounts are in thousands of U.S. dollars, except numbers for share and per share figures or otherwise stated)

Government fees and other taxes consist of: