KSF: 24/12/2025, the first trading day of additional listed shares

-       Name of the issuer: Sunshine Group Joint Stock Company
-       Stock code: KSF
-       Securities type: Common stock
-       Par value: VND10,000/share
-       Method of share issuance: Issuance of shares for a public tender offer for shares of Sunshine Homes Development Joint Stock Company
-       Total additional listed volume: 599,787,308 shares 
-       Total additional listed (par value): VND5,997,873,080,000
-       Total listed volume after additional listing: 899,787,308 shares
-       Total listed par value after additional listing: VND8,997,873,080,000 
-       Effective date: Thursday, 11/12/2025
-       Official trading date: Wednesday, December 24, 2025.