Crystal Clear Electronic Material Co.Ltd(300655) : Announcement on signing the tripartite supervision agreement for raised funds

Securities code: 300655 securities abbreviation: Crystal Clear Electronic Material Co.Ltd(300655) Announcement No.: 2022-020 bond Code: 123031 bond abbreviation: Jingrui convertible bond

Bond Code: 123124 bond abbreviation: jingruizhuan 2

Crystal Clear Electronic Material Co.Ltd(300655)

Announcement on signing the tripartite supervision agreement for raised funds

The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete without false records, misleading statements or major omissions.

1、 Basic information of raised funds

According to the reply on Approving the registration of Crystal Clear Electronic Material Co.Ltd(300655) issuing shares to specific objects issued by China Securities Regulatory Commission (zjxk [2022] No. 54), Crystal Clear Electronic Material Co.Ltd(300655) (hereinafter referred to as "the company") issued 5810032 shares to specific objects in a simple procedure, with an issuance price of 41.48 yuan / share and a total raised capital of 241000127.36 yuan, After deducting the issuance expenses (underwriting recommendation fee, lawyer's fee, accountant's fee, stamp duty, securities registration fee and material production fee) of 6832366.59 yuan (excluding value-added tax), the net amount of funds actually raised is 234167760.77 yuan. The above raised funds have been verified by Tianjian Certified Public Accountants (special general partnership) and issued the capital verification report (Tianjian Yan [2022] No. 32).

2、 The opening of the special account for raising funds and the signing of the supervision agreement on the deposit of funds by the three parties

In order to standardize the management of the raised funds of the company and protect the rights and interests of investors, in accordance with relevant laws such as the guidelines for the supervision of listed companies No. 2 - regulatory requirements for the management and use of the raised funds of listed companies (revised in 2022), the guidelines for the self discipline supervision of listed companies of Shenzhen Stock Exchange No. 2 - standardized operation of companies listed on the gem Laws and regulations, normative documents and relevant provisions of the management measures for the use of raised funds formulated by the company, the company (hereinafter referred to as "one of party a") and Jiangsu Yangheng Chemical Co., Ltd., the holding subsidiary of the company (hereinafter referred to as "one of party a")

"Jiangsu Yangheng", "party A-2") and China Merchants Bank Co.Ltd(600036) Suzhou Branch (hereinafter referred to as "Party B")

Party A) and the recommendation institution Guosen Securities Co.Ltd(002736) (hereinafter referred to as " Guosen Securities Co.Ltd(002736) " and "Party C")

Signed the tripartite supervision cooperation agreement on the storage of raised funds in the special account; Company, Jiangsu Yangheng and Bank Of Ningbo Co.Ltd(002142) shares

Suzhou Dongwu sub branch of Co., Ltd. (hereinafter referred to as "Party B 2") and Guosen Securities Co.Ltd(002736) signed the capital raising agreement

Tripartite supervision cooperation agreement on special account storage of gold; Company, Hua Xia Bank Co.Limited(600015) Suzhou Branch (below)

Hereinafter referred to as "party B-3") and Guosen Securities Co.Ltd(002736) signed the tripartite supervision cooperation agreement on the storage of raised funds in the special account.

Note: the above "one of party a" and "two of party a" can be collectively referred to as "party a", the above "one of Party B" and "one of Party B"

"Two" and "three of Party B" can be collectively referred to as "Party B".

The opening and storage of the special account for raised funds (as of January 27, 2022) are as follows:

Sequence account name special account for raised funds special account for raised funds purpose of raised funds

No. deposit bank account amount (yuan)

China Merchants Bank Co.Ltd(600036) Yangheng Chemical Co., Ltd. has an annual output of 90000 tons, super large-scale 1 Jingrui Electronic Materials Co., Ltd. Suzhou Branch cadre 512902842010707 236180124.81 semiconductor grade high purity sulfuric acid Co., Ltd. road sub branch technical transformation project (phase II) Supplement working capital or repay bank loans

Jiangsu Yangheng chemical Bank Of Ningbo Co.Ltd(002142) Co., Ltd. Suzhou Dongwu sub branch 75270122000300335 0.00 semiconductor grade high-purity sulfuric acid technical transformation project of Yangheng chemical with an annual output of 90000 tons 2 Co., Ltd. (phase II)

Jingrui electronic materials Hua Xia Bank Co.Limited(600015) Co., Ltd

3 Co., Ltd. Suzhou Industrial Park 124630000000110330 0.00 supplement working capital or repay bank loan sub branch

Note: the above raised funds deposited in China Merchants Bank Co.Ltd(600036) Suzhou Branch Ganjiang road sub branch include the payable but not yet paid

The unpaid attorney fees, audit fees, capital verification fees, issuance fees and stamp duty amount to 2012364.04 yuan (excluding value-added tax).

3、 Main contents of the tripartite supervision cooperation agreement on the storage of raised funds in the special account

1. (1) one of Party A shall concentrate the funds raised by issuing shares to specific objects in a simple procedure

Deposited in the special account for raised funds. Party A has opened a special account (account name:

Crystal Clear Electronic Material Co.Ltd(300655) , account No.: 512902842010707, hereinafter referred to as "special account I")

By January 27, 2022, the balance of special account 1 is 236180124.81 yuan. This special account is only used for this brief

"Yangheng chemical has an annual output of 90000 tons of ultra large scale integrated circuits", a fund-raising and investment project that easy program issues shares to specific objects

The technical transformation project of semiconductor grade high-purity sulfuric acid (phase II) "and" supplement working capital or repay bank loans "shall not be used

For other purposes.

(2) One of Party A shall centrally deposit the raised funds from the issuance of shares to specific objects in the special account for raised funds. Party A-2 has opened a special account (account name: Jiangsu Yangheng Chemical Co., Ltd., account number: 75270122000300335, hereinafter referred to as "special account 2") with Party B-2. As of January 27, 2022, the balance of special account 2 is 0 yuan. The special account is only used for the "technological transformation project of semiconductor grade high-purity sulfuric acid (phase II) with an annual output of 90000 tons of Yangheng chemical industry for VLSI" which is a raised investment project that issues shares to specific objects through simple procedures, and shall not be used for other purposes.

(3) One of Party A shall centrally deposit the raised funds from the issuance of shares to specific objects in the special account for raised funds. One of Party A has opened a special account (account name: Crystal Clear Electronic Material Co.Ltd(300655) , account number: 124630000000110330, hereinafter referred to as "special account III") in Hua Xia Bank Co.Limited(600015) Park sub branch subordinate to Party B. as of January 27, 2022, the balance of special account III is 0 yuan. The seal of the authorized operator of Party B's business unit shall be reserved in the reserved seal of the special account. The special account is only used for the "replenishment of working capital or repayment of bank loans" of the equity investment project of issuing shares to specific objects through simple procedures, and shall not be used for other purposes.

Party A shall deposit the raised fund / 10000 yuan (if any) in the form of certificate of deposit. The account opening date is /, and the term is / month. Party A promises that after the above certificate of deposit expires, it will be transferred to the special account for raised funds specified in the agreement for management or exist in the form of certificate of deposit, and notify Party C. Party A's certificate of deposit shall not be pledged.

If Party A purchases financial products with raised funds, in principle, it shall purchase financial products issued / sold by Party B's Bank. If Party A purchases financial products of other institutions with raised funds, Party A shall require the issuing institution of financial products to jointly sign the tripartite supervision agreement on financial products (raised funds) with Party A and Party C.

2. Party A and Party B shall jointly abide by the bill law of the people's Republic of China, the measures for payment and settlement, the measures for the administration of RMB bank settlement accounts and other laws, administrative regulations and departmental rules, as well as the management system of raised funds formulated by Party A.

3. As the sponsor / financial advisor of Party A, Party C shall appoint the sponsor representative / sponsor or other staff to supervise the use of the raised funds of Party A in accordance with relevant regulations. Party C shall perform its supervision duties in accordance with the guidelines for self discipline supervision of listed companies of Shenzhen Stock Exchange No. 2 - standardized operation of GEM listed companies and the raised funds management system formulated by Party A, and has the right to exercise its supervision power by means of on-site investigation and written inquiry. Party A and Party B shall cooperate with Party C's investigation and inquiry. Party C shall also check the storage of the raised funds in the special account during the on-site investigation of Party A.

4. Party A authorizes Pang Haitao and Liu Wei, the sponsor representatives designated by Party C, to inquire and copy the materials of Party A's special account at any time; Party B shall timely, accurately and completely provide it with the required information about the special account.

When the sponsor representative of this issuance inquires about the special account of Party A from Party B, he shall issue his own legal identity certificate; Other staff designated by Party C shall issue their own legal identity certificate and letter of introduction when inquiring about the special account of Party A from Party B.

5. Party B shall issue a special account statement / detailed statement to Party A on a monthly basis (before the 10th of each month, postponed in case of holidays), and copy it to Party C by express mail. Party B shall ensure that the contents of the statement / detailed statement are true, accurate and complete.

6. If Party A withdraws more than 50 million yuan from the special account in one time or within 12 months (determined according to the lower principle between 50 million yuan or 20% of the net raised funds), Party B shall timely notify Party C by e-mail and provide the expenditure list of the special account.

7. Party C has the right to change the designated sponsor representative in accordance with relevant regulations. If Party C changes the recommendation representative, it shall notify Party B of relevant supporting documents in writing, and notify Party A and Party B of the contact information of the changed recommendation representative in writing according to the requirements of the agreement. The replacement of the sponsor representative shall not affect the effectiveness of the agreement.

8. If Party B fails to issue the statement / detailed statement to Party C in time for three consecutive times or notify Party C of the large withdrawal of the special account, and fails to cooperate with Party C in investigating the special account, Party A may unilaterally terminate the agreement and cancel the special account for raised funds on its own initiative or at the request of Party C.

9. The agreement shall come into force from the date when the legal representatives / principals of Party A, Party B and Party C or their authorized representatives sign and affix the official seals of their respective units, and shall become invalid after all the funds in the special account are spent and the supervision period of Party C ends.

4、 Documents for future reference

1. The tripartite supervision cooperation agreement on the storage of raised funds signed by the company, Jiangsu Yangheng Chemical Co., Ltd., China Merchants Bank Co.Ltd(600036) Suzhou Branch and Guosen Securities Co.Ltd(002736) ;

2. The tripartite supervision cooperation agreement on the storage of raised funds signed by the company, Jiangsu Yangheng Chemical Co., Ltd., Bank Of Ningbo Co.Ltd(002142) Suzhou Dongwu sub branch and Guosen Securities Co.Ltd(002736) ;

3. The tripartite supervision cooperation agreement on the storage of raised funds signed by the company, Hua Xia Bank Co.Limited(600015) Suzhou Branch and Guosen Securities Co.Ltd(002736) ;

It is hereby announced.

Crystal Clear Electronic Material Co.Ltd(300655) board of directors February 16, 2022

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