Lot Size 1000 Global Offer2 44,760,000

Offering Price HKD 3.92 - 5.07 HK Share Offer2 4476000(10.00%)

Par Value RMB 1 Int. Share Offer2 40284000(90.00%)

Market Cap 701,781,199 - 907,660,887 Forecast EPS N/A

Listing Date 2026/10/23 Forecast P/E N/A

Underwriters Bluestone Securities (HK) Company Limited Caitong International Securities Company Limited China Everbright Securities (HK) Limited China Industrial Securities International Capital Limited CMBC Securities Company Limited CMB International Capital Limited China Renaissance Securities (Hong Kong) Limited ICBC International Securities Limited South China Securities Limited SPDB International Capital Limited Sunfund Securities Limited Zheshang International Financial Holdings Co., Limited

Sponsor China Everbright Securities (HK) Limited (Historical Performance)

Bank Bank : Area  : Branch  : Bank of China (Hong Kong) Limited CMB Wing Lung Bank 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   Others New and Old Shares Ratio Reallocation of Shares Offered Times of Public Offer Shares Sub. 1≤X<15 X≥15 % of total shares reallocated to HK Offer 0 15

Person

Global Ordinator China Everbright Securities (HK) Limited

Sponsor China Everbright Securities (HK) Limited (Historical Performance)

Lead Manager Bluestone Securities (HK) Company Limited Caitong International Securities Company Limited China Everbright Securities (HK) Limited China Industrial Securities International Capital Limited CMBC Securities Company Limited CMB International Capital Corporation Limited China Renaissance Securities (Hong Kong) Limited ICBC International Securities Limited South China Securities Limited SPDB International Capital Limited Sunfund Securities Limited Zheshang International Financial Holdings Co., Limited

Legal Fangda Partners

Property Valuer N/A

Book Runner Bluestone Securities (HK) Company Limited Caitong International Securities Company Limited China Everbright Securities (HK) Limited China Industrial Securities International Capital Limited CMBC Securities Company Limited CMB International Capital Corporation Limited China Renaissance Securities (Hong Kong) Limited ICBC International Securities Limited South China Securities Limited Sunfund Securities Limited SPDB International Capital Limited Zheshang International Financial Holdings Co., 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.