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Henan Huanghe Whirlwind Co, Ltd. (600172 CH)
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2
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Industrials
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China
Henan Huanghe Whirlwind Company Limited manufactures artificial diamonds, diamond abrasives, diamond grinding apparatus, and other diamond products. The Company also produces and sells construction machinery.
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Exchange Announcement •
27 May 2026 08:00
Announcement on Abnormal Fluctuations in Stock Trading
Attachment
Exchange Announcement •
26 May 2026 08:00
Announcement on Resolutions of the 2nd Extraordinary General Meeting in 2026
Attachment
Exchange Announcement •
14 May 2026 08:00
Announcement on Election of Chairman and Vice Chairman, and Appointment of Senior Management Members and Securities Affairs Representative
Attachment
Exchange Announcement •
14 May 2026 08:00
Announcement on Resolutions of the 2025 Annual General Meeting
Attachment
Exchange Announcement •
14 May 2026 08:00
Indicative Announcement on Stock Trading Risk
Attachment
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