1. Securities code: 300457 securities abbreviation: Shenzhen Yinghe Technology Co.Ltd(300457) Announcement No.: 2022-003 Shenzhen Yinghe Technology Co.Ltd(300457) 2021 annual performance forecast I. performance forecast of the current period (I) performance forecast period: January 1, 2021 to December 31, 2021. (Ⅱ) Performance forecast turning loss into profit √ rising and falling in the same direction project net profit attributable to shareholders of Listed Companies in the same period of last year in the reporting period: 270 million yuan – 330 million yuan, profit: 190.6921 million yuan, an increase over the same period of last year: 41.59% – 73.05% net profit after deducting non recurring profit and loss: 250 million yuan – 310 million yuan, profit: 161.025 million yuan, an increase over the same period of last year Year on year growth: 55.28% – 92.54% 2. Communication with accounting firms the financial data related to this performance forecast are the preliminary calculation results of the company’s financial department and have not been audited by accounting firms. The company has made pre communication with the annual report audit accounting firm on matters related to the performance forecast, and there is no significant difference between the company and the accounting firm in the performance forecast of the reporting period. 3、 The reasons for performance changes show that the prosperity of the new energy vehicle industry continues to rise in 2021. The company firmly grasps the market opportunities and actively adapts to market changes and national industrial policy adjustments. As a leading enterprise in lithium battery intelligent production equipment, the company and all members of the board of directors guarantee that the content of information disclosure is true, accurate and complete without false records, misleading statements or major omissions. 2. With strong R & D and innovation ability and high-quality delivery ability, taking advantage of the brand advantages built by the company, it has been recognized by the top customers in the industry outside China. During the reporting period, the company’s business grew rapidly, the scale effect gradually appeared, and the net profit attributable to the shareholders of the listed company increased over the previous year. It is estimated that the impact of non recurring profits and losses on net profit in the reporting period is about 20 million yuan. 4、 Other relevant notes: this performance forecast is the preliminary calculation result of the company’s financial department and has not been audited by an accounting firm. The specific financial data will be disclosed in detail in the 2021 annual report. Please make careful decisions and pay attention to investment risks. Shenzhen Yinghe Technology Co.Ltd(300457) board of directors January 28, 2002