[eDisclosure Notice] KOSDAQ - 27th

◆ Joheun Saramdeul = Decision to dispose of 210,732 treasury shares (totaling KRW 3,477,078,000).

◆ Arion = Decision to execute a reverse stock split to improve financial structure through deficit compensation, consolidating 30 common shares into 1 share. The reduction ratio is 96.67%.

◆ Arion = Change of CEO from Cha Myung-jin to Lee Jeong-pil.

◆ A-Pro = Decision to acquire 1,190,000 shares of subsidiary A-Pro Semicon (totaling KRW 5,950,000,000). Post-acquisition shareholding will be 97.3%.

◆ Jeil Steel = Kim Deok-gyeom, Kim Young-cheol, and Kostil Co., Ltd. filed a provisional injunction with Suwon District Court Ansan Branch to prohibit the issuance of new shares with warrants.

◆ Yangjisa = Decision to pay a cash dividend of KRW 50 per common share. The dividend yield is 0.48%.

◆ Korea Exchange = Designated Paxnet as an unfaithful disclosure corporation due to disclosure reversal.

◆ BioLeaders = Decision to raise approximately KRW 45 billion through a paid-in capital increase of 8,226,691 shares to secure operating funds and debt repayment funds.