Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) : special verification report on statement of deduction of operating income

Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) operating income deduction statement

Special verification report

Zhitong Certified Public Accountants (special general partnership)

catalogue

Special verification report

Table 1-3 deduction of operating income of the company in 2021

Zhitong Certified Public Accountants (special general partnership), 5th floor, set square, No. 22, Jianguomenwai street, Chaoyang District, Beijing, China, 100004

Tel. + 86 1085665588

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www.grantthornton. cn.

Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710)

Special verification report on statement of deduction of operating income

Zhi Tong Zhi Zi (2022) No. 332a005267 Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) all shareholders:

We are entrusted to audit the consolidated and company’s balance sheet of Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) (hereinafter referred to as ” Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company”) as of December 31, 2021, the consolidated and company’s income statement, consolidated and company’s cash flow statement, consolidated and company’s statement of changes in shareholders’ equity and notes to financial statements in 2021, Special verification was conducted on the attached statement and description of operating income deduction in Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) 2021 (hereinafter referred to as “statement of operating income deduction”).

In accordance with the relevant provisions of Shenzhen Stock Exchange GEM Listing Rules (revised in December 2020) (SZS [2020] No. 1292) and Shenzhen Stock Exchange GEM listed companies self regulatory guidelines No. 1 – business handling (SZS [2022] No. 28) (hereinafter referred to as “self regulatory guidelines”), prepare the statement of deduction of operating income to ensure that its contents are true, accurate and complete without false records It is the responsibility of the management of Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company to make misleading statements or major omissions. Our responsibility is to express verification opinions on the statement of deduction of operating income prepared by the management of Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company on the basis of verification.

We plan and implement the verification work in accordance with the provisions of other assurance business standards for Chinese certified public accountants No. 3101 – assurance business other than audit or review of historical financial information, so as to reasonably ensure that there is no material misstatement in the statement of operating income deduction. In the process of verification, we implemented the verification procedures that we considered necessary, including checking, inquiring and spot checking accounting records, in combination with the actual situation of Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company. We believe that our verification work provides a reasonable basis for expressing verification opinions.

After verification, we believe that the statement of operating income deduction prepared by the management of Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company complies with the listing rules and the “self regulatory guidelines” in all major aspects.

This verification report is only used by Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) company to disclose the deduction items of operating income and the amount of operating income after deduction, and shall not be used for any other purpose.

Zhitong certified public accountants China Certified Public Accountants

(special general partnership)

Chinese certified public accountant

Beijing, China, April 6, 2002

Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710)

Statement and explanation of operating income deduction in 2021

Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) (hereinafter referred to as “the company”), the consolidated and the company’s balance sheet as of December 31, 2021, the consolidated and the company’s profit statement, consolidated and the company’s cash flow statement, consolidated and the company’s statement of changes in shareholders’ equity and notes to financial statements in 2021 were audited by Grant Thornton Certified Public Accountants (special general partnership) and issued an unqualified audit report of “Grant Thornton Zi (2022) No. 332a007321”.

In accordance with the relevant provisions of Shenzhen Stock Exchange GEM Listing Rules (revised in December 2020) (SZS [2020] No. 1292) and Shenzhen Stock Exchange GEM listed companies’ self regulatory guidelines No. 1 – business handling (SZS [2022] No. 28) (hereinafter referred to as “self regulatory guidelines”), The deduction of the company’s operating income in 2021 and the amount of operating income after deduction are described as follows: I. the audited net profit of the company before and after deducting non recurring profits and losses

Unit: RMB 10000

Project year 2021 to 2020

Net profit attributable to shareholders of listed company 313823604098 net profit attributable to shareholders of listed company deducting non recurring profit and loss of 125469 – 676.61 II. Statement of deduction of operating income

Unit: RMB 10000

Deductions of the project in 2021 and 2020 operating income amount 72864255130417

Total amount of operating income deduction items 124512184122

The total amount of deduction items of operating income accounts for 1.71% and 3.59% of the operating income

Proportion of income I. business income irrelevant to main business

Deductions in 2021 and 2020 1 Other business income other than normal operation 736.33101764

2. Unqualified financial business income

Enter; Current fiscal year and previous fiscal year —-

Income from new financial business

enter

3. 508.79 823.58 in this fiscal year and the previous fiscal year

Income from new trade business

4. Existing normal business with listed companies —-

Income from unrelated related party transactions

5. Subsidiaries of business combination under the same control —-

Income from the beginning of the period to the merger date

6. No or difficult to form a stable business model —-

Revenue generated by business

Subtotal of business income unrelated to main business 124512184122

2、 Income without commercial substance

1. No significant change in the future cash flow of the enterprise

Risk, time distribution or amount of transaction —-

Income from events or events

2. Arising from transactions without real business —-

income

3. The transaction price is obviously unfair–

Income of

4. The consideration in this fiscal year is obviously unfair

Or business combination obtained by non transaction —-

Income from subsidiaries or businesses

5. The non-standard audit opinion in the audit opinion involves —-

And income

6. Other transactions that are not commercially reasonable —-

Income from events or events

Subtotal of income without commercial substance —-

Deduction of the project in 2021 and deduction in 2020 III. irrelevant to the main business or without commercial 124512184122

Other income in real terms

Amount of operating income after deduction 71619134946295

3、 Approval of this note

This statement was approved by the 15th meeting of the Fourth Board of directors of the company on April 6, 2022.

Legal representative:

Person in charge of Accounting:

Person in charge of accounting organization:

Hangzhou Prevail Optoelectronic Equipment Co.Ltd(300710) April 6, 2002

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