February 23 announcement of top ten listed companies

1, Shenzhen Sed Industry Co.Ltd(000032) : signed a financial support agreement for core scientific research projects with China Electronics

Shenzhen Sed Industry Co.Ltd(000032) (000032) announced that China electronic cloud Corporation, a wholly-owned subsidiary of the company, will provide financial support of 20 million yuan for each of the two core scientific research projects of "China electronic cloud operating system CCOS scientific research project" and "data governance engineering project", and plans to sign the financial support agreement for core scientific research projects with SHENSANGDA.

2, Shanghai Bright Power Semiconductor Co.Ltd(688368) : the net profit in 2021 increased by 884% year-on-year, and it is proposed to pay 40 yuan

According to the announcement of Shanghai Bright Power Semiconductor Co.Ltd(688368) (688368), the net profit in 2021 will be 677 million yuan, with a year-on-year increase of 883.72%; It is planned to pay 40 yuan in 10, and the cash dividend is expected to be 248 million yuan, accounting for 36.63% of the net profit in 2021.

3, Beijing Bdstar Navigation Co.Ltd(002151) performance express: the net profit in 2021 increased by 38.54% year-on-year

Beijing Bdstar Navigation Co.Ltd(002151) (002151) released the performance express. In 2021, the operating revenue was 3.847 billion yuan, a year-on-year increase of 6.15%; The net profit attributable to the parent company was 203 million yuan, a year-on-year increase of 38.54%; The basic earnings per share is 0.40 yuan. During the reporting period, the UAV, smart agricultural machinery, surveying and mapping, Internet of things and other markets grew rapidly, and there was a strong demand for positioning chips. The company seized the market opportunity of "lack of core" and actively guaranteed supply. During the reporting period, the chip and board business achieved rapid growth.

4, East China Engineering Science And Technology Co.Ltd(002140) : sign the contract of 1.698 billion yuan methanol comprehensive utilization project

East China Engineering Science And Technology Co.Ltd(002140) (002140) announcement: on February 23, the company officially signed the announcement of EPC contract of carbon Xin Technology methanol comprehensive utilization project excluding ethanol combined unit with Anhui carbon Xin Technology Co., Ltd. The subject matter of the contract is that the company, as the contractor, is responsible for the engineering design, procurement, construction, single machine commissioning, mechanical completion and all work before the intermediate handover of the unit of the above methanol comprehensive utilization project except the ethanol combined unit; The total contract price including tax is 1.698 billion yuan, and the intermediate handover time of the device is October 18, 2023.

5, Navinfo Co.Ltd(002405) : 4D Europe, a Dutch subsidiary, received a Nomination Letter from Volkswagen for data enhancement and compilation services

Navinfo Co.Ltd(002405) (002405) announced that recently, the Dutch subsidiary Navinfo Co.Ltd(002405) (Europe) Co., Ltd. of the company received a Nomination Letter from cariad se, a wholly-owned subsidiary of Volkswagen Group. From 2024 to 2030, 4D Europe will provide Volkswagen with a new standardized information and entertainment platform, one Infotainment provides data enhancement and compilation services for the Volkswagen global market (except Chinese mainland).

6, China Merchants Shekou Industrial Zone Holdings Co.Ltd(001979) performance express: net profit in 2021 decreased by 15.35% year-on-year

China Merchants Shekou Industrial Zone Holdings Co.Ltd(001979) (001979) released the performance express. In 2021, the operating revenue was 160.643 billion yuan, a year-on-year increase of 23.93%; The net profit attributable to the parent company was 10.372 billion yuan, a year-on-year decrease of 15.35%; The basic earnings per share is 1.16 yuan. The company's provision for asset impairment of inventories, investment properties and long-term equity investments and provision for credit impairment of receivables of major risk categories totaled 4.372 billion yuan.

7. Performance express of Juxin Technology: the net profit in 2021 increased by 248.54% year-on-year

Juxin Technology (688049) released a performance express. In 2021, the operating revenue was 526 million yuan, a year-on-year increase of 28.23%; The net profit attributable to the parent company was 83.9566 million yuan, a year-on-year increase of 248.54%; The basic earnings per share is 0.89 yuan. During the reporting period, the operating revenue of the company's Bluetooth speaker SOC chip maintained a continuous growth, and the operating revenue of the company's Bluetooth headset SOC chip increased by 92.85% over the same period of the previous year; The company's overall gross profit margin increased compared with the same period due to the upgrading and iteration of some products, the increase of product unit price and the increase of unit price of some products.

8, Vt Industrial Technology Co.Ltd(300707) performance express: net profit in 2021 increased by 61% year-on-year

According to the announcement of Vt Industrial Technology Co.Ltd(300707) (300707), the company achieved a total operating revenue of 728 million yuan in 2021, an increase of 31.22% year-on-year; The net profit was 51.0447 million yuan, a year-on-year increase of 60.61%. During the reporting period, thanks to the recovery of the downstream new energy vehicle market, the company's stamping parts business revenue increased significantly compared with the same period last year; Affected by the fluctuation of RMB exchange rate and international logistics factors, the company's export stamping die business remained basically stable compared with the same period last year.

9, Sany Heavy Industry Co.Ltd(600031) : Sany leasing plans to apply for the issuance of ABS of no more than 20 billion yuan

Sany Heavy Industry Co.Ltd(600031) (600031) announced that Sany leasing, a holding subsidiary, plans to apply for registration and issue asset-backed securities (ABS) of no more than 20 billion yuan. Sany group, the controlling shareholder of the company, plans to subscribe for all subordinated asset-backed securities (the subscription amount does not exceed 3 billion yuan), and this transaction constitutes a related party transaction.

10, Advanced Micro-Fabrication Equipment Inc.China(688012) performance express: net profit in 2021 increased by 105% year-on-year

According to the announcement of Advanced Micro-Fabrication Equipment Inc.China(688012) (688012), the operating revenue will reach 3.108 billion yuan in 2021, with a year-on-year increase of 36.72%; The net profit attributable to the parent company was 1.011 billion yuan, a year-on-year increase of 105.49%; The basic earnings per share is 1.76 yuan. Benefiting from the development of semiconductor equipment market and the competitive advantages of the company's products, the revenue of etching equipment in 2021 was 2.004 billion yuan, an increase of about 55.44% compared with 2020, and the gross profit margin reached 44.31%.

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