• 2026-049 Announcement Regarding Abnormal Stock Price Fluctuations

  June 26, 2026

• Chunhui Intelligent Control Partners with Honeywell – Unlocking New Predictive Maintenance Solutions for Gas

  June 25, —

• Multi-Energy Synergy, Intelligent Living——Chunhui Intelligent Control 2026 Comfort Systems and Human Habitat Health Application Seminar Concluded Successfully!

  June 18, 2026

• 2026-048 Announcement on the Progress of Using Part of Idle Raised Funds and Own Funds for Cash Management

  June 16, 2026

• 2026-047 Announcement on the Progress of Using Part of Idle Raised Funds and Own Funds for Cash Management

  June 3, 2026

• 2026-046 Announcement on the Progress of Using Part of Idle Raised Funds and Own Funds for Cash Management

  June 3, 2026

• 2026-045 Announcement on the Implementation of the 2025 Annual Equity Distribution

  May 21, 2026

• Zhejiang Chunhui Intelligent Control Co., Ltd. Investor Relations Activity Record Form

  May 21, 2026

• Announcement of Resolution of the 2025 Annual Shareholders' Meeting 2026-044

  May 15, 2026

• Legal Opinion of Beijing Dacheng (Hangzhou) Law Firm on the 2025 Annual Shareholders' Meeting of Zhejiang Chunhui Intelligent Control Co., Ltd.

  May 15, 2026