[Chart: Ping An Securities Logo]
Beijing Lier High-temperature Materials Co., Ltd.
and
Ping An Securities Co., Ltd.
Regarding the Reply Report to the Audit Inquiry Letter for the Application of Beijing Lier High-temperature Materials Co., Ltd. for Issuance of Shares to Specific Targets
Sponsor (Lead Underwriter)
(22nd-25th Floors, Tower B, Ping An Financial Center, 5023 Yitian Road, Futian Street, Futian District, Shenzhen)
August 2026
Shenzhen Stock Exchange:
We have received the "Audit Inquiry Letter Regarding the Application of Beijing Lier High-temperature Materials Co., Ltd. for Issuance of Shares to Specific Targets" (Audit Letter [2026] No. 120041) (hereinafter referred to as the "Inquiry Letter") issued by your exchange on July 21, 2026. Beijing Lier High-temperature Materials Co., Ltd. (hereinafter referred to as the "Issuer," "Company," or "Beijing Lier"), in conjunction with Ping An Securities Co., Ltd. (hereinafter referred to as "Ping An Securities" or "Sponsor"), Beijing Junzhi Law Firm (hereinafter referred to as "Lawyer" or "Junzhi Lawyer"), and Daxin Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Accountant," "Daxin Accountant," or "Audit Institution"), has conducted a thorough investigation into the questions listed in the "Inquiry Letter." The response is hereby submitted for your review.
Explanation:
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Unless otherwise specified, the abbreviations or definitions in this reply report are the same as those in the "Beijing Lier High-temperature Materials Co., Ltd. 2026 Annual Prospectus for Issuance of A-shares to Specific Targets."
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The fonts in this reply report represent the following meanings:
| Item | Font |
|---|---|
| Questions listed in the audit inquiry letter | Bold |
| Responses to questions in the inquiry letter | Songti (non-bold) |
| Modifications or supplementary disclosures to the prospectus and other application documents | KaiTi (bold) |
If the sum of the mantissa of the total count in this reply does not match the sum of the mantissa of the listed values, it is due to rounding.
Table of Contents
Question 1: 3
Question 2: 80
Question 3: 109
Question 4: 120
Other Questions: 122
Question 1
The application materials show that the total amount of funds to be raised in this issuance does not exceed 1,025.4356 million RMB, which will be used for the annual output of 30,000 tons of composite zirconia and new energy and aerospace zirconium-based materials project (hereinafter referred to as Project 1), the innovation R&D center construction project (hereinafter referred to as Project 2), the Vietnam refractory material production base construction project (hereinafter referred to as Project 3), and the replenishment of working capital.
Project 1 is implemented by the company's wholly-owned subsidiary, Luoyang Lier, with a total estimated investment of 365.36 million RMB, and it is proposed to use 297.36 million RMB of the raised funds. After the project is completed, it will form an annual production capacity of 30,000 tons of composite zirconia and new energy and aerospace zirconium-based materials. The implementation entity of Project 2 is Beijing Lier, with a total estimated investment of 260.4741 million RMB, and it is proposed to use 237.1741 million RMB of the raised funds. The construction content mainly includes engineering construction, R&D environment setup, and the purchase of advanced R&D and testing equipment. The implementation entity of Project 3 is the company's wholly-owned grandson company, Vietnam Lier, with a total estimated investment of 213.087 million RMB, and it is proposed to use 183.2778 million RMB of the raised funds, planning to build an overseas refractory material production base. During the reporting period, the issuer's balance of prepayments increased significantly, from 85.79 million RMB to 200.44 million RMB, an increase of 133.64%.