Lot Size 100 Global Offer2 27,000,000

Offering Price Max HKD 39.33 HK Share Offer2 2700000(10.00%)

Par Value RMB 1 Int. Share Offer2 24300000(90.00%)

Market Cap N/A Forecast EPS N/A

Listing Date 2026/05/06 Forecast P/E N/A

Underwriters BNP Paribas Securities (Asia) Limited Futu Securities International (Hong Kong) Limited Huatai Financial Holdings (Hong Kong) Limited

Sponsor BNP Paribas Securities (Asia) Limited (Historical Performance)、Huatai Financial Holdings (Hong Kong) Limited (Historical Performance)

Bank Bank : Area  : Branch  : Bank of China (Hong Kong) Limited N/A N/A

Rate

Relevant Ratio USE OF PROCEEDS   R&D and Product capacity   Brand promotion and Bisiness development   Working capital and Strategic acquisitions New and Old Shares Ratio Reallocation of Shares Offered Times of Public Offer Shares Sub. 1≤X<15 15≤X<50 50≤X<100 X≥100 % of total shares reallocated to HK Offer 0 15 0 0

Person

Global Ordinator BNP Paribas Securities (Asia) Limited Futu Securities International (Hong Kong) Limited Huatai Financial Holdings (Hong Kong) Limited

Sponsor BNP Paribas Securities (Asia) Limited (Historical Performance)、Huatai Financial Holdings (Hong Kong) Limited (Historical Performance)

Lead Manager BNP Paribas Securities (Asia) Limited Futu Securities International (Hong Kong) Limited Huatai Financial Holdings (Hong Kong) Limited

Legal N/A

Property Valuer N/A

Book Runner BNP Paribas Securities (Asia) Limited Futu Securities International (Hong Kong) Limited Huatai Financial Holdings (Hong Kong) Limited

1.% Chg. on list. Day: [(Closing price on list. day – Offering price)/Offering Price] *100%. Offering price and Closing Price on Listing day are not adjusted for dividend, bonus issue, ex-rights or any corporate actions. If the company is listed by introduction, opening price on the listing date will be used as the Issue price.
2.Global Offer, Hong Kong Share Offer and International Share Offer will be updated after release of Allotment Result and Full Exercise Of Over-allotment Option.