Exhibit 99.1

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

Under our weighted voting rights structure, our share capital comprises Class A ordinary shares and Class B ordinary shares. Each Class A ordinary share entitles the holder to exercise one vote, and each Class B ordinary share entitles the holder to exercise ten votes, respectively, on any resolution tabled at our general meetings, except as may otherwise be required by law or by the Rules Governing the Listing of Securities on the Stock Exchange of Hong Kong Limited or provided for in our memorandum and articles of association. Shareholders and prospective investors should be aware of the potential risks of investing in a company with a weighted voting rights structure. Our American depositary shares, each representing three of our Class A ordinary shares, are listed on the Nasdaq Global Select Market in the United States under the symbol BZUN.

Baozun Inc.

寶尊電商有限公司*

(A company controlled through weighted voting rights and incorporated in the Cayman Islands with limited liability)

(Stock Code: 9991)

ANNOUNCEMENT OF THE FOURTH QUARTER 2025

AND FISCAL YEAR 2025 RESULTS

We hereby announce our unaudited financial results for the three months and fiscal year ended December 31, 2025 (“Results”). The Results are available for viewing on the website of The Stock Exchange of Hong Kong Limited at www.hkexnews.hk and our website at www.baozun.com.

Hong Kong, March 25, 2026

As at the date of this announcement, our board of directors comprises Mr. Vincent Wenbin Qiu as the chairman, Mr. Junhua Wu, Dr. Jun Wang and Ms. Bin Yu as directors, and Mr. Yiu Pong Chan, Mr. Steve Hsien-Chieng Hsia and Mr. Benjamin Changqing Ye as independent directors.

*            for identification purposes only

Baozun Announces Fourth Quarter and Fiscal Year 2025 Unaudited Financial Results

SHANGHAI, China, March 25, 2026 – Baozun Inc. (Nasdaq: BZUN and HKEX: 9991) (“Baozun”, the “Company” or the “Group”), a leading brand e-commerce solution provider and digital commerce enabler in China, today announced its unaudited financial results for the fourth quarter and fiscal year ended December 31, 2025.

Mr. Vincent Qiu, Chairman and Chief Executive Officer of Baozun, commented, “Baozun concluded 2025 with a strong fourth quarter, successfully completing our three-year transformation. BEC has now evolved into a high-quality cash engine. BBM achieved a key milestone by delivering GAP’s first breakeven quarter, showcasing the progress we’ve made in merchandising, brand positioning, and retail productivity. These accomplishments validate our dual-engine strategy. As we embark on the next phase of development, we are committed to scaling our brand management platform, deepening brand partnerships, and driving sustainable long-term growth.”

Ms. Catherine Zhu, Chief Financial Officer of Baozun Inc., commented, “We concluded the fourth quarter with total revenue growing 6% year-over-year and a 91.4% year-over-year increase in adjusted operating profits. Overall, 2025 marks a significant step forward in strengthening Baozun’s financial profile, characterized by modest topline growth and enhanced profitability. Additionally, our annual operating cash flow more than tripled to RMB420.4 million. With a robust, transformed business model and a strong balance sheet, we remain fully committed to delivering sustainable growth in both our top line and bottom line.”

Fourth Quarter 2025 Financial Highlights

Fiscal Year 2025 Financial Highlights

Reconciliations of GAAP measures to non-GAAP measures presented above are included at the end of this results announcement.

Adjusted operating profits (losses) are included in the Segments data of Segment Information.

Business Highlights

Baozun e-Commerce, or “BEC”

BEC encompasses our China e-commerce businesses, including brand store operations, customer services, and value-added services covering warehousing and fulfillment, IT and digital marketing. During the fourth quarter of 2025, total revenue from BEC increased by 2.5% year-over-year, mainly driven by resilient growth in the service fee model. BEC’s product sales remained stable compared with the same period of 2024. BEC’s services revenue grew by 3.1% to RMB1,989.2 million, mainly driven by a 19.0% revenue growth in Digital Marketing and IT solutions.

Baozun Brand Management, or “BBM”

BBM provides holistic brand management, encompassing strategic and tactical positioning, branding and marketing, retail and e-commerce operations, supply chain and logistics, and technology enablement. We aim to leverage our portfolio of technologies to build longer and deeper relationships with brands. During the fourth quarter of 2025, total revenue from BBM increased by 24.0% year-over-year to RMB663.8 million. We have 177 offline stores under our management at the end of the fourth quarter of 2025.

Fourth Quarter 2025 Financial Results

Total net revenues were RMB3,172.2 million (US$453.6 million), an increase of 5.9% from RMB2,994.4 million in the same quarter of last year. The increase in total net revenues was driven by revenue growth in both the Company’s BEC and BBM business lines.

Total product sales revenue was RMB1,237.8 million (US$177.0 million), an increase of 11.9% compared with RMB1,106.0 million in the same quarter of last year, of which,

The following table sets forth a breakdown of product sales revenues of E-Commerce by key categories8 for the periods indicated:

Services revenue was RMB1,934.4 million (US$276.6 million), an increase of 2.4% from RMB1,888.5 million in the same quarter of last year. The increase was primarily attributable to a 19.0% year-over-year growth in digital marketing and IT solutions, driven by content creation and technology monetization.

The following table sets forth a breakdown of services revenue by business models for the periods indicated:

Breakdown of total net revenues of online store operations of services revenue by key categories10 for the periods indicated:

Total operating expenses were RMB2,996.7 million (US$428.5 million), compared with RMB2,921.2 million in the same quarter of last year.

Income from operations was RMB175.5 million (US$25.1 million), an increase of 139.3% compared with RMB73.2 million in the same quarter of last year. The operating margin was 5.5%, an improvement from 2.4% in the same quarter of last year.

Non-GAAP income from operations was RMB197.7 million (US$28.3 million), an increase of 91.4% compared with RMB103.3 million in the same quarter of last year. Non-GAAP operating margin was 6.2%, an improvement from 3.5% in the same quarter of last year.

Unrealized investment loss was RMB4.4 million (US$0.6 million), compared with an unrealized investment gain of RMB20.9 million in the same quarter of last year. The unrealized investment loss of this quarter was primarily due to the decrease in the trading price of publicly listed companies we invested in.

Impairment loss of investments was RMB213.4 million (US$30.5 million), compared with RMB14.4 million in the same quarter of last year. The impairment loss of investments during the period was primarily associated with impairment losses of RMB151.6 million related to previous debt investments in the e-commerce business, and impairment provisions of RMB61.8 million for certain equity investments.

Fair value change on financial instruments was a gain of RMB4.9 million (US$0.7 million), compared with RMB17.7 million in the same quarter of last year. The fair value change on financial instruments is mainly comprised of the gain recognized from the financial instruments the Company invested in.

Exchange loss was RMB3.6 million (US$0.5 million), due to exchange rate fluctuation in the quarter ended December 31, 2025, compared to RMB11.5 million in the same quarter last year.

Net loss attributable to ordinary shareholders of Baozun was RMB38.0 million (US$5.4 million), compared with net income attributable to ordinary shareholders of Baozun RMB0.1 million in the same quarter of last year.

Basic and diluted net loss attributable to ordinary shareholders of Baozun per ADS were both RMB0.66 (US$0.09), compared with basic and diluted net income attributable to ordinary shareholders of Baozun per American Depositary Share were both RMB0.0012 for the same period of 2024.

Non-GAAP net income attributable to ordinary shareholders of Baozun Inc. was RMB159.6 million (US$22.8 million), an improvement of 249.1% from RMB45.7 million for the same period of 2024.

Diluted non-GAAP net income attributable to ordinary shareholders of Baozun per ADS was RMB2.75 (US$0.39), compared with RMB0.77 for the same period of 2024.

Fiscal Year 2025 Financial Results

Total net revenues were RMB9,945.5 million (US$1,422.2 million), an increase of 5.6% from RMB9,422.2 million in fiscal year 2024. The increase in total net revenues was driven by revenue growth in both the Company’s E-Commerce and BBM business lines.

Total product sales revenue was RMB3,849.6 million (US$550.5 million), an increase of 11.0% compared with RMB3,466.9 million in the fiscal year of 2024, of which,

The following table sets forth a breakdown of product sales revenues of E-Commerce by key categories for the years indicated:

Services revenue was RMB6,095.9 million (US$871.7 million), an increase of 2.4% from RMB5,955.3 million in the fiscal year of 2024. The increase was primarily attributable to an 8.3% year-over-year growth in online store operations, together with a 8.5% year-over-year growth in digital marketing and IT solutions, driven by content creation and technology monetization.

The following table sets forth a breakdown of services revenue by business models for the years indicated:

Breakdown of total net revenues of online store operations of services revenue by key categories for the years indicated:

Total operating expenses were RMB9,888.9 million (US$1,414.1 million), compared with RMB9,537.1 million in the fiscal year of 2024.

Income from operations was RMB56.6 million (US$8.1 million), significantly improved compared with loss from operations of RMB114.8 million in the fiscal year of 2024. Operating margin was 0.6%, compared with negative 1.2% for the fiscal year of 2024.

Non-GAAP income from operations RMB126.2 million (US$18.0 million), compared with RMB10.6 million for the fiscal year of 2024. Non-GAAP operating margin was 1.3%, compared with 0.1% for the fiscal year of 2024.

Unrealized investment loss was RMB16.6 million (US$2.4 million), compared with an unrealized investment gain of RMB4.9 million in the fiscal year of 2024. The unrealized investment loss of this year was primarily due to the decrease in the trading price of publicly listed companies we invested in.

Loss on disposal of subsidiaries was RMB36.3 million (US$5.2 million), compared with nil in the fiscal year of 2024. The loss was primarily due to the Company’s disposal of subsidiaries following a strategic adjustment in the third quarter of 2025.

Impairment loss of investments was RMB213.4 million (US$30.5 million), compared with RMB14.4 million in the fiscal year of 2024. The increase of impairment loss of investments was primarily associated with impairment losses of RMB151.6 million related to a previous debt investments in the e-commerce business, and impairment provisions of RMB61.8 million for certain equity investments during the fourth quarter of 2025.

Fair value change on financial instruments was a loss of RMB1.9 million (US$0.3 million), compared with a gain of RMB11.8 million in the fiscal year of 2024. The fair value loss on financial instruments this year was mainly due to loss recognized in connection with equity contracts with a holder of non-controlling interest while the gain recognized from the financial instruments the Company invested last year.

Exchange loss was RMB3.7 million (US$0.5 million), due to exchange rate fluctuation in the year ended December 31, 2025, compared to RMB10.2 million last year.

Net loss attributable to ordinary shareholders of Baozun was RMB242.1 million (US$34.6 million), compared with RMB185.2 million for the fiscal year of 2024.

Basic and diluted net loss attributable to ordinary shareholders of Baozun per ADS were both RMB4.19 (US$0.60), compared with both RMB3.09 for the fiscal year of 2024.

Non-GAAP net income attributable to ordinary shareholders of Baozun Inc. was RMB44.2 million (US$6.3 million), compared with non-GAAP net loss attributable to ordinary shareholders of RMB40.4 million for the fiscal year of 2024.

Diluted non-GAAP net income attributable to ordinary shareholders of Baozun per ADS was RMB0.76 (US$0.11), compared with diluted non-GAAP net loss attributable to ordinary shareholders of Baozun per ADS of RMB0.67 for the fiscal year of 2024.

Segment Information

The Group has two operating segments, which are (i) E-Commerce and (ii) Brand Management.

The following summary describes the operations in each of the Group’s operating segment:

The table below provides a summary of the Group’s reportable segment results for the three months ended December 31, 2024 and 2025:

The table below provides a summary of the Group’s reportable segment results for the fiscal years of 2024 and 2025:

Business Outlook

As the Company continues to advance its strategic business model transition, it is working toward a 2028 annual non-GAAP operating profit target of at least RMB550 million. The Company currently believes that progress toward this target could be driven primarily by margin expansion in BEC, increased scale and operating leverage in BBM, and deeper strategic synergies between BEC and BBM. This target is based on the Company’s current expectations, assumptions and business outlook, and is subject to significant risks and uncertainties that may cause actual results to differ materially.

Conference Call

The Company will host a conference call to discuss the earnings at 7:30 a.m. Eastern Time on Wednesday, March 25, 2026 (7:30 p.m. Beijing time on the same day).

Dial-in details for the earnings conference call are as follows:

A replay of the conference call may be accessible through April 1, 2026 by dialing the following numbers:

A live webcast of the conference call will be available on the Investor Relations section of Baozun’s website at http://ir.baozun.com. An archived webcast will be available through the same link following the call.

Use of Non-GAAP Financial Measures

The Company also uses certain non-GAAP financial measures in evaluating its business. For example, the Company uses non-GAAP income (loss) from operations, non-GAAP net income (loss), non-GAAP net margin, non-GAAP net income (loss) attributable to ordinary shareholders of Baozun and diluted non-GAAP net income (loss) attributable to ordinary shareholders of Baozun per ADS, as supplemental measures to review and assess its financial and operating performance. The presentation of these non-GAAP financial measures is not intended to be considered in isolation, or as a substitute for the financial information prepared and presented in accordance with U.S. GAAP.

The Company defines non-GAAP income (loss) from operations as income (loss) from operations excluding the impact of share-based compensation expenses, amortization of intangible assets resulting from business acquisition, impairment of goodwill and cancelation fees of repurchased. The Company defines non-GAAP net income (loss) as net (loss) income excluding the impact of share-based compensation expenses, amortization of intangible assets resulting from business acquisition, impairment of goodwill and investments, other-than-temporary impairment of equity method investments, cancellation fees of repurchased ADSs, fair value gain on derivative liabilities, loss (gain) on disposal/acquisition of subsidiaries, and unrealized investment loss (gain). The Company defines non-GAAP net income (loss) attributable to ordinary shareholders of Baozun as net income (loss) attributable to ordinary shareholders of Baozun excluding the impact of share-based compensation expenses, amortization of intangible assets resulting from business acquisition, impairment of goodwill and investments, other-than-temporary impairment of equity method investments, cancellation fees of repurchased ADSs, fair value gain on derivative liabilities, loss (gain) on disposal/acquisition of subsidiaries, and unrealized investment loss (gain). The Company defines diluted non-GAAP net income (loss) attributable to ordinary shareholders of Baozun per ADS as non-GAAP net income (loss) attributable to ordinary shareholders of Baozun divided by weighted average number of shares used in calculating net income (loss) per ordinary share multiplied by three.

The Company presents the non-GAAP financial measures because they are used by the Company’s management to evaluate the Company’s financial and operating performance and formulate business plans. Non-GAAP income (loss) from operations, non-GAAP net income (loss), non-GAAP net income (loss) attributable to ordinary shareholders of Baozun and Non-GAAP net income (loss) attributable to ordinary shareholders of Baozun per ADS reflect the Company’s ongoing business operations in a manner that allows more meaningful period-to-period comparisons. The Company believes that the use of the non-GAAP financial measures facilitates investors to understand and evaluate the Company’s current operating performance and future prospects in the same manner as management does, if they so choose. The Company also believes that the non-GAAP financial measures provide useful information to both management and investors by excluding certain expenses, gain/loss and other items that are not expected to result in future cash payments or that are non-recurring in nature or may not be indicative of the Company’s core operating results and business outlook.

The non-GAAP financial measures are not defined under U.S. GAAP and are not presented in accordance with U.S. GAAP. The non-GAAP financial measures have limitations as analytical tools. One of the key limitations of using non-GAAP income (loss) from operations, non-GAAP net income (loss), non-GAAP net income (loss) attributable to ordinary shareholders of Baozun, and non-GAAP net income (loss) attributable to ordinary shareholders of Baozun per ADS is that they do not reflect all items of income and expense that affect the Company’s operations. Further, the non-GAAP measures may differ from the non-GAAP measures used by other companies, including peer companies, potentially limiting the comparability of their financial results to the Company’s. In light of the foregoing limitations, the non-GAAP income (loss) from operations, non-GAAP operating margin, non-GAAP net income (loss), non-GAAP net margin, non-GAAP net income (loss) attributable to ordinary shareholders of Baozun and non-GAAP net income (loss) attributable to ordinary shareholders of Baozun per ADS for the period should not be considered in isolation from or as an alternative to income (loss) from operations, operating margin, net income (loss), net margin, net income (loss) attributable to ordinary shareholders of Baozun and net income (loss) attributable to ordinary shareholders of Baozun per ADS, or other financial measures prepared in accordance with U.S. GAAP.

The Company compensates for these limitations by reconciling the non-GAAP financial measures to the nearest U.S. GAAP performance measures, which should be considered when evaluating the Company’s performance. The company encourages you to review the company’s financial information in its entirety and not rely on a single financial measure. For reconciliations of these non-GAAP financial measures to the most directly comparable GAAP financial measures, please see the section of the accompanying tables titled, “Reconciliations of GAAP and Non-GAAP Results.”

Safe Harbor Statements

This announcement contains forward-looking statements. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates,” “confident,” “potential,” “continues,” “ongoing,” “targets,” “guidance,” “going forward,” “looking forward,” “outlook” or other similar expressions. Statements that are not historical facts, including but not limited to statements about Baozun’s beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained in any forward-looking statement, including but not limited to Baozun’s filings with the United States Securities and Exchange Commission and its announcements, notices or other documents published on the website of The Stock Exchange of Hong Kong Limited. All information provided in this announcement is as of the date hereof and is based on assumptions that Baozun believes to be reasonable as of this date, and Baozun undertakes no obligation to update such information, except as required under applicable law.

About Baozun Inc.

Founded in 2007, Baozun Inc. is a leader in brand e-commerce service, brand management, and digital commerce service. Baozun Inc. comprises three major business lines – Baozun e-Commerce (BEC), Baozun Brand Management (BBM) and Baozun International (BZI) and is committed to accelerating high-quality and sustainable growth. Driven by the principle that “Technology Empowers the Future Success”, Baozun’s business lines are devoted to empowering their clients’ business and navigating their new phase of development.

For more information, please visit http://ir.baozun.com.

For investor and media inquiries, please contact:

Baozun Inc.

Ms. Wendy Sun

Email: ir@baozun.com

Baozun Inc.

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands)

Baozun Inc.

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except for share and per share data)

Baozun Inc.

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(In thousands, except for share and per share data and per ADS data)

These amounts also include product sales from E-Commerce and Brand Management of RMB2,009.8 million and RMB1,841.6 million for the fiscal year ended December 31, 2025, respectively, compared with product sales from E-Commerce of RMB1,999.6 million and Brand Management of RMB1,469.6 million for the fiscal year ended December 31, 2024.

These amounts also include amortization of intangible assets resulting from business acquisition, which amounted to RMB36.3 million and RMB31.1 million for the fiscal year ended December 31, 2024 and 2025, respectively.

These amounts also include income tax benefits of RMB7.6 million and RMB44.2 million related to the reversal of deferred tax liabilities recognized on business acquisition and the recognition of deferred tax assets related to the impairment of investments, for the fiscal year ended December 31, 2024 and 2025, respectively.

Baozun Inc.

Reconciliations of GAAP and Non-GAAP Results

(in thousands, except for share and per ADS data)