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Zhejiang Haikong South Science and Technology Co., Ltd. Progress Announcement on External Guarantee
Stock Code: 603300 Stock Short Name: Hainan Huatie (Rights Protection) Announcement No.: Lin 2026-011
Zhejiang Haikong Nanke Huatie Digital Technology Co., Ltd.
Announcement on the Progress of External Guarantees
The board of directors of this company and all its directors warrant that there are no false records, misleading statements, or material omissions in the contents of this announcement, and assume legal responsibility for the truthfulness, accuracy, and completeness of the content.
Key Matters:
● Name of the guaranteed party: Zhejiang Dahuangfeng Construction Machinery Equipment Co., Ltd. (hereinafter referred to as “Zhejiang Dahuangfeng”), and Hainan Huatie Dahuangfeng Construction Machinery Equipment Co., Ltd. (hereinafter referred to as “Huatie Dahuangfeng”)
● Name of the guarantor: Zhejiang Haikong Nanke Huatie Digital Technology Co., Ltd. (hereinafter referred to as “Hainan Huatie” or “the Company”)
● Total amount of newly added external guarantees: RMB 7,757.68 million.
● Whether any counter-guarantee is involved: This guarantee does not involve any counter-guarantee.
● As of the date of disclosure of this announcement, the Company and its controlling subsidiaries have no external guarantees that are overdue.
I. Overview of the Guarantee
The Company held the 2025 Second Extraordinary General Meeting of Shareholders on April 30, 2025, which approved the “Proposal on Estimated Guarantee Credit Line for 2025,” under which the Company planned to newly provide a total guarantee credit line for its subsidiaries not exceeding RMB 745,000 million for 2025, and the subsidiaries planned to provide a total guarantee credit line to the Company not exceeding RMB 255,000 million. For details, please refer to the Company’s “Announcement of Zhejiang Haikong Nanke Huatie Digital Technology Co., Ltd. on Estimated Guarantee Credit Line for 2025” (Announcement No.: Lin 2025-023) and the “Announcement of the Resolutions of the 2025 Second Extraordinary General Meeting of Shareholders of Zhejiang Haikong Nanke Huatie Digital Technology Co., Ltd.” (Announcement No.: 2025-036) disclosed on the website of the Shanghai Stock Exchange (www.sse.com.cn).
The guarantee matter of this transaction is within the authorized scope and does not require convening another meeting of the board of directors or the general meeting of shareholders for deliberation.
II. Progress of the Guarantee
The Company’s guarantee matters in February 2026 are as follows:
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Note: The details shall be subject to the contract actually signed.
III. Basic Information of the Guaranteed Party
(I) Basic Information of the Guaranteed Party
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(II) Main Financial Data of the Guaranteed Party for the Current Year and the Previous Period
Unit: RMB ten thousand
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Unit: RMB ten thousand
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IV. Adjustment of Guarantee Quotas
Unit: RMB ten thousand
■
Note: Pursuant to the authorization of the Company’s 2025 Second Extraordinary General Meeting of Shareholders, the Company may adjust and use the guarantee quotas based on the actual occurrence of business matters by companies within the scope of the consolidated financial statements. Due to business needs, within the quota and scope approved for the guarantee announcement, the Company reallocates the guarantee amount required for this financing lease from the guarantee quota of Zhejiang Halley Huatie Digital Technology Co., Ltd.
V. Total Number of External Guarantees and Number of Overdue Guarantees
As of the date of disclosure of this announcement, the Company and its controlling subsidiaries have no external guarantees (excluding guarantees provided to subsidiaries); the outstanding balance of guarantees provided by the Company and its subsidiaries to their controlling subsidiaries totals RMB 14.906 billion, accounting for 242.61% of the Company’s net assets attributable to shareholders as shown in the most recent audited consolidated financial statements.
As of the date of disclosure of this announcement, there is no guarantee provided by the Company to its controlling shareholders or actual controllers, or to their related parties. The Company and its controlling subsidiaries have no external guarantees that are overdue.
This announcement is hereby issued.
Board of Directors of Zhejiang Haikong Nanke Huatie Digital Technology Co., Ltd.
March 28, 2026
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