300842SZSE
🚨 Material Event

Announcement on Progress of Major Litigation Matters

✨ AI Summary

The company announces updates on several patent infringement lawsuits. Two lawsuits filed by its subsidiary were dismissed as the patents were declared invalid. The company will pursue administrative litigation against the patent invalidation decisions. The outcome of the remaining lawsuit is uncertain, with potential impact on current and future profits. Investors are advised to exercise caution.

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Full Translation

AI Translation· gemini_document

Securities Code: 300842

Securities Abbreviation: Dike New Materials

Announcement No.: 2026-052

Wuxi Dike Electronic Materials Co., Ltd.

Announcement on Progress of Major Litigation Matters

The company and all members of its board of directors guarantee the truthfulness, accuracy, and completeness of the information disclosed, and have no false records, misleading statements, or major omissions.

Key Information Prompt:

  1. Litigation stage: The (2025) Zhejiang Civil First Instance No. 3 case has been ruled by the Zhejiang High People's Court to reject the lawsuit; the (2026) Jiangsu Civil First Instance No. 1 and (2026) Jiangsu Civil First Instance No. 2 cases have been ruled by the Jiangsu High People's Court to reject the lawsuit; the (2026) Shanghai Civil First Instance No. 2 case has not yet been heard.

  2. Party status of the listed company: Wuxi Dike Electronic Materials Co., Ltd. and its holding subsidiary Zhejiang Sote Material Technology Co., Ltd. are the plaintiffs.

  3. Amount involved: The (2025) Zhejiang Civil First Instance No. 3, (2026) Jiangsu Civil First Instance No. 1, and (2026) Jiangsu Civil First Instance No. 2 cases have been ruled to reject the lawsuit; the amount involved in the (2026) Shanghai Civil First Instance No. 2 case is RMB 200,000,000.

  4. Impact on the company's profit and loss: The (2025) Zhejiang Civil First Instance No. 3 case has been ruled by the Zhejiang High People's Court to reject the lawsuit; the (2026) Jiangsu Civil First Instance No. 1 and (2026) Jiangsu Civil First Instance No. 2 cases have been ruled by the Jiangsu High People's Court to reject the lawsuit; the remaining cases have not yet been heard, and the impact on the company's current or subsequent profits is uncertain. The actual impact will be subject to the court's judgment.

We kindly ask investors to make prudent decisions and be aware of investment risks.

I. Basic Case Information

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