Yongtai Transport Co., Ltd.

Articles of Association (May 2026)

Announcement on Changing the Company's Business Scope, Revising the Articles of Association, and Handling Business Registration Changes

Analysis Report on the Demonstration of the Plan for Issuing Stocks to Specific Objects for the Year 2024 by Yongtai Chemical Logistics Co., Ltd. (Revised)

Revised Plan for Issuing Stocks to Specific Objects for the Year 2024 by Yongtai Chemical Logistics Co., Ltd.

Feasibility Analysis Report on the Use of Fundraising for the Year 2024's Issuance of Stocks to Specific Objects by Yongtai Chemical Logistics Co., Ltd. (Revised)

Announcement on the Dilution of Immediate Returns and Compensation Measures for the Year 2024's Issuance of Stocks to Specific Objects (Revised)

Prompt Announcement on the Disclosure of the Revised Plan for Issuing Stocks to Specific Objects for the Year 2024

Announcement on the Supplementary Agreement for Signing the Share Subscription Agreement with Subscription Objects Subject to Conditions Precedent and Related Transactions

Announcement on the Revision of the Plan and Related Documents for Issuing Stocks to Specific Objects for the Year 2024

Notice on the Convening of the 2026 Second Extraordinary Shareholders' Meeting

Announcement of the Resolutions from the 7th Meeting of the 3rd Board of Directors

Legal Opinion from Beijing Hairun Tianrui Law Firm on the 2025 Annual Shareholders' Meeting of Yongtaiyun Chemical Logistics Co., Ltd.

Announcement of Resolutions from the 2025 Annual Shareholders' Meeting of Yongtaiyun Chemical Logistics Co., Ltd.

Announcement on holding the 2025 performance briefing

Listing Sponsorship Letter

Securities Issuance Sponsorship Letter

Prospectus (Revised Version)

Response Report from Accountant on Review Inquiry Letter for Yongtai Yunhua Chemical Logistics Co., Ltd. Applying to Issue Stocks to Specific Objects

Response Report from Issuer and Sponsoring Institution on Review Inquiry Letter for Yongtai Yunhua Chemical Logistics Co., Ltd. Applying to Issue Stocks to Specific Objects

Supplementary Legal Opinion (III)

Reminder Announcement on Response to Review Inquiry Letter and Update of Application Documents for Issuing Stocks to Specific Objects

Progress Announcement on the Performance Compensation Situation of Subsidiaries

Announcement on the completion of the change of the special account for raising funds, signing the supervision agreement on raising funds and canceling the original special account for raising funds

Announcement on Changes in Accounting Policies

Yongtaiyun Chemical Logistics Co., Ltd. announced a change in its accounting policies in compliance with the Ministry of Finance's 'Interpretation No. 19 of the Enterprise Accounting Standards,' effective January 1, 2026. The changes pertain to specific accounting treatments and disclosures but will not significantly impact the company's financial status, operating results, or cash flows. The board confirmed that this change does not require further approval from directors or shareholders.

Baker Tilly International Accounting Firm (Special General Partnership) on the use of funds raised by Yongtaiyun Chemical Logistics Co., Ltd

Special Report on Previous Fundraising Usage by Yongtai Logistics Co., Ltd.

Yongtaiyun Chemical Logistics Co., Ltd. reported on the use of previously raised funds totaling RMB 791.0462 million from its 2022 IPO. As of December 31, 2025, the net amount raised was RMB 671.7018 million. The company made significant adjustments to its investment projects, reallocating funds for the acquisition of Yongtaiyun Tianjin and Shaoxing Changrun, and enhancing logistics capacity through new subsidiaries. These changes aim to optimize resource allocation and improve competitiveness in the chemical logistics sector.

Announcement of the resolution of the sixth meeting of the third board of directors

First quarter report of 2026

Yongxing Securities Co., Ltd.'s special verification opinions on the deposit, management and use of raised funds in 2025 of Yongtaiyun Chemical Logistics Co., Ltd

Yongtai Logistics' Change of Fund Accounts: Verification Opinion by Yongxing Securities

Yongxing Securities has issued a verification opinion regarding the change of fund accounts for Yongtai Yunhua Chemical Logistics. The company raised RMB 791.0462 million through its IPO, with a net amount of RMB 671.7018 million after expenses. To enhance fund management, new special accounts will be opened at Shanghai Pudong Development Bank, and existing accounts will be closed. Additionally, the board approved the temporary use of up to RMB 90 million of idle funds to supplement working capital.

2025 Annual Board of Directors Work Report

In 2025, Yongtai Chemical Logistics Co., Ltd. reported significant growth, achieving an operating revenue of 5.79 billion Yuan, a 48.38% increase from 2024. The net profit attributable to shareholders rose by 21.73% to 106.85 million Yuan, although profit after deducting non-recurring items fell by 17.73%. The Board of Directors held 11 meetings to oversee governance and operational management, while the company expanded its cross-border logistics services, establishing a subsidiary in Dubai to enhance global competitiveness.

Goodwill impairment test report

Announcement on confirming the 2025 annual remuneration and 2026 annual remuneration plan of the company's directors and senior management

2025 Independent Director Debriefing Report - Chen Lujun

2025 Independent Director Debriefing Report - Luo Bacon

2025 Annual Report of Independent Director - Wang Yong

Wang Yong's 2025 Independent Director Work Report for Yongtai Yunhua Chemical Logistics Co., Ltd. outlines his adherence to legal requirements and active participation in board activities. He attended all board and shareholder meetings, contributing to decision-making without opposition. Key decisions included the re-election of the board and approval of related party transactions, ensuring compliance with laws and safeguarding minority shareholders' interests. The report highlights his commitment to transparency and effective governance during his term.

2025 Independent Director Debriefing Report - Wang Xiaoping (Resigning at the end of the term)

2025 Independent Director Debriefing Report - Yang Huajun (Resigning at the end of the term)

2025 Annual Social Responsibility Report

The 2025 Annual Social Responsibility Report of Yongtai Chemical Logistics Co., Ltd. outlines the company's commitment to corporate governance, shareholder rights, and employee welfare. In 2025, the company held 9 shareholder meetings and approved a cash dividend of 3 yuan per 10 shares, totaling approximately 29.79 million yuan. It also repurchased 4.55 million shares, representing 4.38% of its total share capital. The report emphasizes the company's dedication to social responsibility, environmental protection, and employee rights.

Internal Control Audit Report - Tian Zhi Ye Zi [2026] 16244-1

The Internal Control Audit Report for Yongtai Yunhua Chemical Logistics Co., Ltd. assesses the effectiveness of the company's internal control over financial reporting as of December 31, 2025. The audit, conducted in accordance with relevant guidelines, concludes that the company maintained effective internal control in all material respects. The report emphasizes the board's responsibility for internal control and notes inherent limitations that may affect future effectiveness.

2025 Internal Control Evaluation Report

The 2025 Internal Control Evaluation Report for Yongtai Yunhua Chemical Logistics Co., Ltd. outlines the effectiveness of the company's internal controls as of December 31, 2025. The Audit Department conducted thorough reviews and found no major deficiencies in both financial and non-financial reporting. The report emphasizes the importance of compliance and operational efficiency, while acknowledging the inherent limitations of internal controls. The Board of Directors is responsible for ensuring the accuracy and completeness of the report.

Remuneration management system for directors and senior managers

Announcement on the provision for asset impairment and the recognition of fair value change losses in 2025

Special audit report on the realization of performance commitments of Tianjin Ruibolong Smart Supply Chain Co., Ltd. - Tian Cheng Zi [2026] No. 24791

Announcement on the realization of performance commitments and performance compensation plans of subsidiaries

Announcement on Changes to Certain Fundraising Accounts

Yongtaiyun Chemical Logistics Co., Ltd. announced changes to certain special accounts for raised funds, approved by the board on April 22, 2026. The company raised RMB 791.0462 million through an IPO, with a net amount of RMB 671.7018 million. New special accounts will be opened at Shanghai Pudong Development Bank, transferring balances from previous accounts at China Everbright Bank. The changes aim to enhance fund management efficiency and protect shareholder interests, with no impact on the original investment purposes.

Announcement on daily related party transactions in 2025 and expected daily related party transactions in 2026

Notice on convening the 2025 annual shareholders' meeting

Announcement of the resolution of the fifth meeting of the third board of directors

Announcement on the Profit Distribution Plan for the Year 2025

Special Report on Fundraising Fund Storage, Management, and Usage for 2025

Yongtaiyun Chemical Logistics Co., Ltd. released a special report detailing the storage, management, and usage of raised funds for 2025. The company raised RMB 791.0462 million through an IPO, with a net amount of RMB 671.7018 million after costs. By the end of 2025, RMB 570.4819 million had been utilized, leaving a balance of RMB 29.7226 million in special accounts. The company has implemented a management system and signed multiple supervision agreements to ensure compliance and protect investor rights.

Annual Report on the Storage and Use of Raised Funds - Tianzhi Professional Document [2026] No. 16244-2

The annual report from Yongtai Chemical Logistics Co., Ltd. details the verification of the storage and use of raised funds for 2025. The company raised RMB 791.0462 million through an IPO, with a net amount of RMB 671.7018 million after expenses. As of December 31, 2025, RMB 570.4819 million had been utilized, with a remaining balance of RMB 29.7226 million in the special account. The report confirms compliance with regulatory requirements and outlines management systems for fund usage.