Zhitong Financial APP learned that on September 22, the China Securities Regulatory Commission issued supplementary materials for overseas issuance and listing for the record (September 15, 2023 to September 21, 2023). The International Department of the CSRC issued a total of nine enterprises with supplementary material requirements, including a supplementary explanation on the following matters, asking a lawyer to carry out verification and issue clear legal advice:

1. With regard to the ownership structure and equity changes, please explain the amount, pricing basis, price payment and tax payment of the company's previous share changes during the reporting period.

2. With regard to the acquisition of major assets, please explain: (1) the reason, amount, pricing basis and related relationship of the company's repeated asset acquisitions during the reporting period; (2) the recognition and impairment of goodwill, and whether the subsequent related situation may have a significant adverse impact on the company's financial position, business operation and this issue and listing; (3) whether there is benefit transfer in asset acquisition.

3. With regard to personal information protection and data security, please explain: (1) whether the APP, Mini Program, official account and other products developed and operated by the company and its subsidiaries involve providing information content to third parties, such as the type of information content, as well as information content security protection measures (2) the scale of user information collected and stored, the collection and use of data, and the arrangements or measures for personal information protection and data security before and after listing.

4. With regard to the application for "full circulation" related shares, please indicate whether the shares held by the company's "full circulation" shareholders have been pledged, frozen or other controversial circumstances, and whether they have been disclosed in accordance with the regulations; at the same time, please indicate the subsequent reduction plan arrangements for the "full circulation" shareholders, and whether the relevant arrangements may lead to major changes in the company's ownership structure, control, and so on.

According to the disclosure of the Hong Kong Stock Exchange on August 22, Maxi Dentistry submitted the form to the main board of the Hong Kong Stock Exchange, with Haitong International as its exclusive sponsor.

According to the prospectus, Maxi Dentistry is China's leading provider of high-end private dental services, with a highly standardized and replicable business model. According to Frost Sullivan's report, the company ranks 9th among all private dental service providers in China in terms of revenue in 2022 and second among all high-end private dental service providers in China. The company introduced the Marty Dental brand to China in 2012, and the brand has gained more and more recognition among patients around the world.