Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No ZEN DRAGON'S BACK INVESTMENT LIMITED Chain principle

Acquisition Stock 4.5966 0.459 5.0557 16/02/2023 4.654 0.459 5.1131   246023252302-1 KEX FLOURISH HARMONY HOLDINGS COMPANY LIMITED Chain principle Stock 0 52.14 52.14 02/09/2021 0 52.14 52.14   246013052109-1

a juristic person under Section 258 Stock 0 0 0 09/02/2022 49.99 49.99 0   246016742202-1 GSTEEL NIPPON STEEL CORPORATION Chain principle Stock 0 0 0 09/02/2022 0 0 0   246016632202-1 Stock: common

  246016752202-1 GJS NIPPON STEEL CORPORATION Chain principle Stock 0 0 0 09/02/2022 0 0 0   246016642202-1 GJS Miss Aroonsri Rattanatanyaporn Acquisition Stock 4.8691 0.1369 5.006 24/01/2022 4.8691 0.1369 5.006

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