Securities code: 688002 Securities abbreviation: Ruichuang Micro-Nano Announcement No.: 2024-096

Convertible bond code: 118030 Convertible bond abbreviation: Ruichuang convertible bond

Yantai Ruichuang Micro-Nano Technology Co., Ltd

Regarding the supplementary source of funds for the repurchase of shares and the receipt of the "Loan Commitment Letter".

announcement

The board of directors and all directors of the company guarantee that there is no false record, misleading statement or material omission in the content of this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

The company recently held the 18th meeting of the third board of directors, deliberated and passed the "Proposal on Supplementing the Source of Funds for the Repurchase of Shares", and agreed that the source of funds for the company's repurchase of shares will be changed from "own funds" to "own funds and loans from financial institutions". The relevant situation is hereby announced as follows:

1. The basic situation and progress of the repurchase of shares

On April 22, 2024, the company held the 15th meeting of the third board of directors and deliberated and approved the "Guan

In the proposal to repurchase the company's shares by centralized auction transaction", it was agreed that the company should use its own funds to repurchase the company's shares by centralized auction transaction, and the total amount of repurchase funds shall not be less than RMB 100 million (inclusive) and not more than RMB 200 million (inclusive); The repurchase period is 12 months from the date of the board of directors' review and approval of the share repurchase plan.

As of November 30, 2024, the company has cumulatively repurchased the company's shares through centralized auction transactions

1,794,100 shares, accounting for 0.40% of the company's total share capital, the highest purchase price was 32.24 yuan/share, the lowest price was 23.77 yuan/share, and the total amount of funds paid was 49,428,649.70 yuan (excluding stamp duty, transaction commissions and other transaction costs).

2. The main content of the Loan Commitment Letter

The company recently received the "Loan Commitment Letter" issued by Industrial and Commercial Bank of China Yantai Branch, the main contents of which are as follows:

1. Loan amount: no more than RMB 135 million

2. Loan term: no more than 36 months

3. Purpose of borrowing: specially used to repurchase the shares of its listed companies

4. Guarantee conditions: credit is free of guarantee

3. Impact on the company

Obtaining the "Loan Commitment Letter" can provide financing support for the company to repurchase shares, and the specific loan matters are subject to the loan contract signed by both parties. The amount of the special loan for the share repurchase does not exceed RMB135 million, which does not represent the Company's commitment to the repurchase amount, and the specific number of shares repurchased is subject to the actual number of shares repurchased at the expiration of the repurchase period. The company will implement the repurchase plan within the repurchase period according to market conditions in the future, and fulfill the information disclosure obligations in a timely manner in accordance with the provisions of relevant laws and regulations. Please pay attention to the investment risks.

The announcement is hereby made.

Yantai Ruichuang Micro-Nano Technology Co., Ltd

board of directors

December 27, 2024