600172.SH
黄河旋风
SSE · Basic Materials · Industrial Materials · CN
CNY 12.72
−6.06%Sep 3, 2026, 13:59 UTC
Huanghe Whirlwind's subsidiary Xinjiang Huanghe Whirlwind Technology Co., Ltd. started construction of a 450 million carat per year synthetic diamond project in Xinjiang, with phase one investment of 300 million yuan, planning to complete plant construction by end of October 2026, equipment in place by end of November, and trial production in December.
Source:Sep 1, 2026, 09:54 UTC
Huanghe Whirlwind's second-largest shareholder Henan Huanghe Industrial Group and its concert party Qiao Qiusheng had 6 million shares of the company auctioned on Taobao judicial auction platform, selling for 66.072 million yuan at 11.01 yuan per share after 76 rounds of bidding.
Source:Aug 17, 2026, 03:51 UTC
Cultivated diamond stocks rallied strongly in early trading on August 17, 2026, with Yazhen Home and Huanghe Whirlwind hitting the daily limit, and Huifeng Diamond, Sinomach Precision, Lijian Diamond, Guoli Electronics, and Sifangda following gains.
Source:Aug 10, 2026, 07:33 UTC
Huanghe Whirlwind announced that its shareholder holding more than 5% of shares, Huanghe Group, had 127.2188 million shares (8.82% of total share capital) placed under sequential freeze by a court due to a financial leasing contract dispute with Henan Jiuding Financial Leasing Co., Ltd., involving claims and execution costs of 289 million yuan.
Aug 3, 2026, 08:13 UTC
Huanghe Whirlwind announced that Qiao Qiusheng, a person acting in concert with a shareholder holding more than 5% of the company, will have 6 million unrestricted tradable shares (0.42% of total share capital) judicially auctioned due to a financial loan contract dispute, with the auction scheduled from August 29 to August 30, 2026, and a starting price of 56.352 million yuan.
Source:Jul 11, 2026, 13:48 UTC
On July 10, 2026, the cultivated diamond index fell sharply, with Huanghe Whirlwind and Huifeng Diamond leading the decline.
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