A selection of important announcements of A-share listed companies on Wednesday night: The following are all good news: 1. Beiqi Blue Valley: The total sales of subsidiaries in January of 2122 vehicles increased by 97.95% year-on-year. 2·

A selection of important announcements of A-share listed companies on Wednesday evening:

The following is good news:

1. Beiqi Blue Valley: The total sales of subsidiaries in January were 2122 units, an increase of 97.95% year-on-year.

2. Jiuqiang Biologics: The company's new crown detection reagent products have been sold in Italy and other countries in Europe.

3. Kehua Bio hepatitis B, hepatitis C and other nucleic acid blood sieve second-generation reagents were approved for marketing.

4. Tieling New Town: At present, a new energy company has been established.

5. Tongyu Communications: The company currently develops a variety of Massive MIMO antennas for ZTE, Ericsson and other equipment manufacturers and has achieved mass production and sales.

6. Microchip Bio: At present, three indications of two innovative drugs have been approved for marketing.

7. Big Bear Performance Express: Net profit in 2021 increased by 191.5% year-on-year.

8. Zangge Mining: Signed an exclusive strategic cooperation agreement with Super Resources.

9. Dongmu shares: It is proposed to acquire the remaining 40% equity of Zhejiang Dongmu Keda and increase its capital by 220 million yuan.

10. Yongxing Materials: Yongxing New Energy, a wholly-owned subsidiary, will have an annual output of 30,000 tons of lithium carbonate production capacity after being put into operation.

11. OFILM: The company's 7P optical lens has been mass-produced.

12 Skyworth Digital: Vr has now launched three series of products.

13. Kehua data: In the field of wind storage, the company can provide customers with PCS solutions for wind storage systems.

14. Xinya Electronics: The company started construction on February 8, 2022, and the current order volume is sufficient, and the production is advancing in an orderly manner.

15. Shanghai Xinyang: The cumulative repurchase of about 910,000 shares accounted for 0.29%.

16. Huaxia Happiness: Has signed a contract to achieve debt restructuring of 42.9 billion yuan interest relief of more than 2.8 billion.

17·Huiyu Pharmaceutical: Bortezomib for injection has been approved for registration.

18. Meichang shares: The company currently has sufficient orders in hand, and the capacity utilization rate remains at a high level.

19 Gongda Electroacoustic: The company's products can be widely used in the field of 5G communications.

20. Yuyue Medical: The company completed the repurchase of a total of about 12.85 million shares.

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