Bomin Electronics Co.Ltd(603936) : special verification report of Huachuang Securities Co., Ltd. on the deposit and use of raised funds in Bomin Electronics Co.Ltd(603936) 2021

Huachuang Securities Co., Ltd

About Bomin Electronics Co.Ltd(603936)

Special verification report on the deposit and use of raised funds in 2021

Huachuang Securities Co., Ltd. (hereinafter referred to as "Huachuang securities" or "sponsor") as the sponsor of Bomin Electronics Co.Ltd(603936) (hereinafter referred to as " Bomin Electronics Co.Ltd(603936) " or "company") for non-public offering of shares in 2020, in accordance with the law on the administration of securities issuance and listing sponsor business, the rules for stock listing of Shanghai Stock Exchange According to the requirements of relevant laws and regulations such as the guidelines for the supervision of listed companies No. 2 - regulatory requirements for the management and use of raised funds by listed companies, the guidelines for the self discipline supervision of listed companies No. 1 - standardized operation of Shanghai Stock Exchange, the deposit and actual use of raised funds in Bomin Electronics Co.Ltd(603936) 2021 were verified, and the following verification opinions were issued: I. Basic information of raised funds

(I) actual amount of raised funds and time of fund arrival

With the approval of the reply on approving Bomin Electronics Co.Ltd(603936) non-public offering of shares (zjxk [2020] No. 2133) issued by China Securities Regulatory Commission, the company issued 69958501 ordinary shares (A shares) to 16 specific investors in the form of non-public offering, with the issuing price of 12.05 yuan per share and the total raised funds of 842999900 yuan, After deducting the issuance expenses of RMB 205451 million (excluding tax), the actual net amount of raised funds was RMB 822454900, which was remitted to the company's raised funds supervision account on November 11, 2020. The above raised funds have been verified by the capital verification report "tjy [2020] No. 3-112" issued by Tianjian Certified Public Accountants (special general partnership).

(II) use and balance of raised funds

As of December 31, 2021, the use of funds raised by non-public offering of the company is as follows:

Unit: 10000 yuan

Amount used this year

Accumulated interest and property managed in previous years

The net amount of project funds and handling charges at the end of the period deducted from the income from raised capital by the principal of direct investment in exchange for raised temporary products has made the replenishment of committed investment projects unexpired

Amount of current balance of advance investment of investment items

Entry amount fund

Non 8224549 812.0536733923795017 0 1 Shenzhen Quanxinhao Co.Ltd(000007) 37345 public offering in 2020

Note: the accumulated interest income net of handling charges includes the data of 2020 and 2021;

As of December 31, 2021, the company has used a total of 7468409 million yuan of raised funds, including 379517 million yuan of raised funds used in 2021 and 837345 million yuan of unused raised funds (including accumulated interest income and net financial income after deducting handling fees), of which the balance of raised funds deposited in the special account is 737345 million yuan, The principal balance of principal guaranteed financial products still in existence purchased with some idle raised funds is 10 million yuan. 2、 Management of raised funds

(I) overview of raised funds management

In order to standardize the management and use of raised funds, improve the efficiency and efficiency of fund use, and protect the rights and interests of investors, in accordance with the company law of the people's Republic of China, the securities law of the people's Republic of China, the stock listing rules of Shanghai Stock Exchange, and the guidelines for the supervision of listed companies No. 2 - regulatory requirements for the management and use of raised funds of listed companies According to the relevant provisions of the guidelines for self discipline supervision of listed companies on Shanghai Stock Exchange No. 1 - standardized operation and the management system of raised funds of Bomin Electronics Co., Ltd., the company implements a special account for the raised funds and establishes a special account for the raised funds in the bank to facilitate the management, use and supervision of the raised funds and ensure that the raised funds are used exclusively.

On November 12 and November 13, 2020, tonghuachuang securities signed the tripartite supervision agreement on the storage of special account for raised funds with Meizhou branch of Guangdong Development Bank Co., Ltd. Bank Of Communications Co.Ltd(601328) Meizhou branch, Bank Of Beijing Co.Ltd(601169) Shenzhen Branch, Meizhou Rural Commercial Bank Co., Ltd. Bank Of China Limited(601988) Meizhou branch and Meizhou branch of China China Construction Bank Corporation(601939) Stock Co., Ltd, The company and its holding subsidiary Jiangsu Bomin Electronics Co.Ltd(603936) Co., Ltd. (hereinafter referred to as "Jiangsu Bomin") and Huachuang securities signed the tripartite supervision agreement on the storage of special account for raised funds (hereinafter referred to as "tripartite supervision agreement") with Bank Of Nanjing Co.Ltd(601009) Yancheng branch and Jiangsu Dafeng rural commercial Bank Co., Ltd. respectively; On November 23, 2020, the company and its holding subsidiary Jiangsu Bomin tonghuachuang securities signed a tripartite supervision agreement with Shanghai Pudong Development Bank Co.Ltd(600000) Huizhou Branch and Agricultural Bank Of China Limited(601288) Meizhou urban sub branch respectively; On December 9, 2020, the company and Huachuang securities signed tripartite supervision agreements with Shanghai Pudong Development Bank Co.Ltd(600000) Shenzhen Futian sub branch and Guangdong Branch of China Development Bank respectively, clarifying the rights and obligations of all parties. There is no significant difference between the above three-party supervision agreement and the three-party supervision agreement (model) for special account storage of raised funds formulated by Shanghai Stock Exchange, and the company has strictly complied with and performed when using the raised funds.

In 2020, since all the raised funds deposited in the special account for raised funds of Meizhou branch of Guangdong Development Bank Co., Ltd., Bank Of Beijing Co.Ltd(601169) Shenzhen Branch, Meizhou Rural Commercial Bank Co., Ltd., Bank Of China Limited(601988) Meizhou branch, China Construction Bank Corporation(601939) Meizhou branch have been used up in 2020 according to the use plan of raised funds, the relevant special account for raised funds will no longer be used. In order to facilitate account management, The company completed the cancellation procedures of the above special account for raised funds in December 2020.

In 2021, since all the raised funds deposited in the special account for raised funds of Guangdong Branch of China Development Bank have been used up in this year according to the use plan of raised funds, the above special account for raised funds will no longer be used. In order to facilitate account management, the company completed the cancellation procedures of the above special account for raised funds in May 2021.

(II) storage of raised funds in special account

As of December 31, 2021, the balance of the company's special account for non-public offering funds was 737345 million yuan, as follows:

Unit: 10000 yuan

Deposit bank account number current account balance remarks

Bank Of Communications Co.Ltd(601328) Meizhou branch 49649618501 Toread Holdings Group Co.Ltd(300005) 79051193.74 current account

Bank Of Nanjing Co.Ltd(601009) Yancheng branch 11132300 China Vanke Co.Ltd(000002) 05403.52 current account

Jiangsu Dafeng Rural Commercial Bank Co., Ltd. 3209820561010 Shenzhen Quanxinhao Co.Ltd(000007) 861410.87 current account

Shanghai Pudong Development Bank Co.Ltd(600000) Huizhou current

Branch 400100788011000018612840.20

Agricultural Bank Of China Limited(601288) Meizhou city current

Sub branch 4419310104 Longxing Chemical Stock Co.Ltd(002442) 72524.46

Shanghai Pudong Development Bank Co.Ltd(600000) Shenzhen current

Futian sub branch 792900788018 Shenzhen Cereals Holdings Co.Ltd(000019) 120.66

Total - 737345-

3、 Actual use of raised funds

(I) use of funds for investment projects with raised funds

The company used 379517 million yuan of raised funds in 2021. See the annex "comparison table of the use of funds raised by non-public offering" for details.

The "R & D center upgrading project" cannot calculate the benefits separately, but the project can improve the company's technical R & D capacity, meet the needs of downstream customers for new product upgrading, and enhance the company's competitive advantage. "Replenishing working capital and repaying bank loans" can not calculate the benefits separately. It can increase the company's working capital and improve the anti risk ability of operation. In addition, the company does not have the situation that the benefits of the raised and invested projects of this non-public offering cannot be calculated separately. (II) early investment and replacement of raised investment projects

In 2021, the company did not use the raised funds to invest in early investment and replacement of projects.

(III) temporary replenishment of working capital with idle raised funds

In 2021, the company did not use idle raised funds to temporarily supplement working capital.

(IV) cash management of idle raised funds and investment in related products

The company held the 16th meeting of the 4th board of directors and the 14th meeting of the 4th board of supervisors on November 1, 2021, and deliberated and adopted the proposal on the company's continued use of some idle raised funds for cash management. The company plans to conduct cash management on idle raised funds with a maximum amount of no more than RMB 200 million, and timely purchase financial products or deposit products with high security, good liquidity, short-term (no more than 12 months) and principal guaranteed agreements from various financial institutions (including but not limited to short-term principal guaranteed financial products, structured deposits, time deposits

Call deposit, certificate of deposit, agreement deposit, etc.). Ensure that the construction and raising of investment projects with raised funds will not be affected

On the premise of the use of funds, the funds shall be used in a rolling manner within 12 months.

The independent directors and the board of supervisors of the company have expressed their consent to the above matters, and the recommendation institution has made a statement on Bomin Electronics Co.Ltd(603936) this time

There is no objection to the use of idle raised funds for cash management.

As of December 31, 2021, the principal guaranteed bonds still in existence were purchased with some idle raised funds

The principal balance of financial products is 10 million yuan. Details of the company's use of idle raised funds for cash management

As follows:

Unit: 10000 yuan

No. financial product name of financial product actual input actual collection actual uncollected type amount principal return principal amount

1 bank financial management China Agricultural Bank Of China Limited(601288) "huilifeng" issue 6339 in 2020 vs. 500038.02 0

Products: customized RMB structured deposit products

2 bank financial management China Agricultural Bank Of China Limited(601288) "huilifeng" issue 6343 in 2020 vs. 1104011040180.07 0

Products: customized RMB structured deposit products

Bank financial management Shanghai Pudong Development Bank Lido company has stable profits and fixed holdings

3 product jg9014 term RMB corporate structured deposit (90800056.37 0)

Skynet (exclusive)

4 bank financial management Bank Of Communications Co.Ltd(601328) Yuntong wealth fixed-term structured deposit 35 days 1000 2.54

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