Coteccons Construction JscHOSE: CTD

Resolution of the BOD regarding Issuing shares to increase Charter capital from Owner’s equity

· Issued by Coteccons Construction JSC

‌CONG TY CO PHAN BY DQG CONG HOA XA HO,I CIT(J NGHIA VIET NAM

COTECCONS Doc 13p - Tir do - H9nh pbiic COTECCONS CONSTRUCTION THE SOCIALIST REPUBLIC OF VIETNAM

JOINT STOCK COMPANY Independence - Freedom - Happiness

So/ to..' 7310/2025/CV-CTD TP. HP Chi Minh, ngây 14 thâng 11 nâin 2025 He Chi Miiih cily, Noveiiibei' 14, *025

CONG BO THONG TIN BAT THU G

EXTRAORDINARY INFORMATION DISCLOSURE

Kinh giri/ To: - Uy Ban Ch*ng Khofin nha niroc/ State Securities Commission of Vietnam

- So Giao djch Ch*ng lchoén Viet Nam/ SP Giao dich Chirng khofin thhnh pho Ho Chi Minh/ Vietnam Exchange/ Hochiminh Stock Exchange

  1. Ten to Ghñc/Naine of or ganization: Cñng ty Co phan Xñy Dqng Coteccons

    - Mñ chtrng khoân/ Stock code: CTD

    D|a chi/Address. 236/6 Dién Bién Phñ, P. Gia Dinh, TP. HCM

    Dren thoai lien heel Tel.: (84) (28) 35142255 - Fax: (84) (28) 35142277 E-mail: bodsecretary@coteccons.vn

  2. Noi dung thñng tin cñng bo/ Contents of disclosure:



    Ngay 14/11/2025 Hoi ding qudn tr1 ban hanh cfc Nghi quyét ve cfc v dé sau:

    On November 14, 2025, the Board of Directors issued Resolutions on the following matters:

    Ngh| quyét H{oi dfing qudn tri sñ 22/2025fNQ-HDQT vé viec thfing qua ngay dang ky cufii ciin danh such cñ dñng de tra co tu'c nñm 2025 bñng tién.

    Resolution of the Board of Directors No. 22/2025/NQ-HDQT approving the record date for finali the list of shareholdei's for the 2025 cash dividend payment.

    Nghi quyét Hoi dong qudn tri so 23/2025/NQ-HDQT ve viec trién khai phtrnng an phat hdnh co phiéu de tang von cñ phan tir nguon von chu sñ hiru.

    Resolution of the Board of Directors No. 23/2025/NQ-HDQT implementing the plan for issti iiig shares to increase charter capital from owners' equity.

    - Ng ! quyet H i dong quan tri so 24/2025/NQ-HDQT ve viec pliuong an xir IQ co phiéu ESOP cua Nhan vién right viec trong thñi gran hon che chuyen nhu'qng.

    Resolution of the Board of Dii'ectors No. 24/2025/NQ-HDQT the plan for handling ESOP shares of employees who resign during the lock-rip period.

    Nghi quyét Hoi dong quan tn so 25/2025/NQ-HDQT ve vlec bo nhiem Trirñng Ban Thir k HDQT kiém Nguñi phu trach Qudn tri Cñng ty.

    Resolution of the Board of Directors No. 25/2025/NQ-HDQT appointing the Head of the BOD Secretariat cum Person in charge of Corporate Governance.

  3. Thfing tin nay da dirpc cñng bo trén trang thñng tin dien tu cua cfing ty vao ngay 14/11/2025 tai duñng d : https://coteccons.vn/investor-relations-vn// This information was published on the company's website on November 14, 2025, as in the link https://www.coteccons.vn/en/investor-relations/.

Chung tñi xin cam két cac thñng tin cñng bo trén diiy lñ dung su th{at valioan toñn ch|u trach nhiem trtroc pliap lufit ve not dung cac thñng tin dñ cñng bo/ We hereby certify that the information provided is true and correct a»d we bear the full responsibili/ Io the law.



‌CONG TY CA PHiYN

BY DUNG COTECCONSCOTECCONS CON5TY UCTIONPOINT STOCK COMPANY

So/No. : 23/2025/NQ-HDQT

CONG HOA HOI CI-fiJ NGHiA VIET NAM

D9c leap - Tq do - Hanh phuc

SOCL4LJST REPUBLIC OF VIETNAM

Independence - Freedom - Happiness

Tp. Hâ Chi Minh, ngây fj thâng ñ1 nâm 2025 Ho Chi Minh City HO Ar A] 2025

NGHI. QUYFT

HOIDONG QUO TRI. CUA CONG TY CO PlLiN BY DQG COTECCONS

rzsozvriou

BOARD OF DIRECTORS OF COTECCONS CONS TR ACTION JOINT STOCK COMPANY

Cdn cñ Lust Doanh Nghiep so 59/2020/QHI4 duo.c Quoc hâi thâng qua ngây I 7/6/2020;

In pursuant to the Law on Enferprises No. 59/2020/QHI4 passed by the National Assembly on 17/6/2020,

  • Cân cñ Lust Chang khoân so 54/20l9/QHI4 dup'c Qu@c hâi thâng qua ngdy 26/7 i72019,'

    In pursuant to the Law on Securities No. 54Z20 197QHI4 passed by the National Assembly on 26/11/2019,

  • Thâng tie so 119/2020/TT-BTC ngây 3iZ72/2020 guy dinh hogt dc'ng dâng lcf, liar p, bu v'u vâ ihanh toân

    giao dich chug khoân,



    Pursuant to the Circular 119/2020/TT-BTC date 31/12/2020 on registration, depository, clearing and settlement ofsecurities,

  • Cdn ed Diéu Le cua Cfing CAphan Xây dimg Coteccons ("Diéu 1e"),

    Pursuant to the Charter of Coteccoris Consvuction Joint Stock Company ("Charter");

    Cân cñNghf quyet sq 07/202J7YQ-D/-DCD ngây 19/10/2024 cua Dqi hoi ding CA dâng thvâng nién nâm

    tñi chinh 2024 cua Câng ty CAphân Xây dyng Coteccons,-

    Pursuant to the AGM Resolution No. 07Z2024/NQ-DHCD dated 19/10/2014 of Cotecconc Constructi'on Joint Stock Company,

  • Cân ct Nghf quyét Dqi h@i dâng c@ dâng th«âng nién sâ 08/2025/NQ-DHCD ngây 20/10/2025 cña Câng ty Co phân Xây drug Coteccoris,'

Pursuant to the AGM Resolution No. 08/2025/NQ-DHCD dated 20/10/2025 of Coteccons Construction Joint Stock Company,

Cân cñ Bién bân hop Hoi ding quân tri so 17/2025/BBH-HDQT ngây N / 4 I /2025 ctra Câng ty Câphân Xây dimg Coteccoris.

In pursuant to the Minutes Meeting ofthe Board ofDirector$ No. I 7/20257BBH-HD QT dated . ff/ I/202J

of Coteccons Construction Joint Stock Company.

QUYFT DjNtI/DECIDES:

Diéu 1. Phé duyet trien khai phirong fin ph:it hanh cñ phieu de tñng vñn co phan tir nguon von chit sd hFru

Article 1. Approval for Implementation of the Sltare issitance #fan to Increase Charter Capital from Owners' Equip

Thqc hien Ngh| quyet so 07/2024/NQ-DHCD ngay 19/10/2024 ("Ngh'i quyét 07") va Ngh| quyét so 08/2025/NQ-DHCD ngay 20/10/2025 diéu chinh Ngh{i quyét 07 cua Dai hpi dong co dong thuñng nién, Hoi dñng quân tri phé duyet vijc trién khai phoong an phat hanh co phieu de tñng von cñ phan tir nguon von chit st hiiu, chi tiét nhu sau:

Pursuant to Resolution No. 07/2024/NQ-DHCD dated October 19, 2024 ("Resolution 07") and Resolution No. 08/2025/NQ-DHCD dated October 20, 2025, which amends Resolution 07 of the Annual General Meeting of Shareholders, the BoaFd of Directors approves the implementation of the plan to issue shares to increase charter capitalfrom owner's equity, with the details asfollows:



STT

Noi itung/ Content

Chi tiét/ Dt'tail

1.

Tén cd phieu

5'/rare Name

Co phiéu Cñng ty Cñ phan Xay dqng Coteccons

shares of Coteccons Construction Joint Stock

HOWj'fDH)



Noi dung dich sang tieng Anh chi su ding cho muc dich thñng tin. Trong trutmg hpp cñ sir mm thuan giiia noi dung tiéng Viet vânoi dung tieng Anh, n9i dung tieng Viet sfl dugc uu tién âp dung.

The English translation isfor informational purposes only. In case of any discrepancy between the 'ietnamese and English version, the Vietnamese version shall prevail.



Loai cñ phiéu

Type of Shares Sñ lirong cñ phiéu dñ phat hanh tinh den truirc their diém trién khai

Nizmber af slmres issued as of hefore the

implementation

Sñ lirpng cñ phiéu dang liru hanh tinh din trirñc th6i diém trién khai

Hyniher of outstandiitg shames as of before the implementation

Sñ tiring co phieu quy tinh dén trirñc

thai diém trién khai

Number of treasury elmares as of before the implementation

Sii lirpng cñ phieu dir kién ph:it hanh Expected namber of slurred to be issued Tong gia tri cñ phiéu d* kién phdt hanh

7. theo menh gia

Total pan value ofsluires to be issued Tñng sñ cñ phiéu dir kién sau khi phat hanh

Total niizriber of shares expected after the

issuance

Vñn dieu Ie dir kien sau khi phat hanh

Cñ phiéu pho thñng

Connon shares

103.633.261 cñ phiéu

103, 633,261 shares

10.1.430.0 14 cñ phiéu

10/, 430, 014 shares

2.203.247 cñ phiéu

2,203,247 shares



5.07 1.501 cñ phiéu

5, 071, 501 shames

50.715.0 10.000 dñng



VND 50, 715, 010, 000 k(

108.704.762 cñ phiéu

108, 704, 762 shares

1.087.047.620.000 dfing. Vñn diéu lé thpc té co the thay b"oi tunng ring vñi sfi lirong cñ phiéu thiic té phat liñnh tai thoi diém lioan tat dpt phat hanh.

10.

Expected cltarter capital

Dñi lirqng phat hanh

Eligihfe Recipients

ter the issuance

VND 1, 087, 047, 620, 000. The actual charter capital shall be adjusted in accordance with the actual nwnber of shares issued tipon completion of the

Co dong hién hiiu cua Cong ty Cfi phin Xay dung Coteccons co ten trong danh sach st hiiu cñ phan do Tñng Cñng ty Ltru va Bu trot Chung khoan Viet Nam chñt tai ngay dang ky cuoi cung de thac hien quyén. Co phiéu quy tai thoi diem thee hien quyén khñng dirpc hiring cac quyén phat sinh tñ viéc phat hanh cñ phiéu de tñng von co phan tñ nguñn vfin chu st hiiu.

Existing shareholders of Coteccons Construction Joint Stock Company whose names appear on the shareholJer 1st firm izecl by th Vietnam Securities Depository on the record date. Treasury shares at the tlfne o/ rights execytioy are not entitled to the benefits arising from the shore issuance to increase charter capital from



Nñi dung dich sang tiéng Anh chi st dqng cho mqc dich thsng tin. Trong trirñng hpp co sv man thu3n giiia nsi dung tiéng Viet va noi dung tiéng Anh, noi dung tiéng Viét se dirgc uu tien ap dung.

The English translation isfor- infoi-inational purposes only. In case of any discrepancy between the Vietnamese and English version, the Vietnamese vei-sion shall pi'evail.

STT

Nu.

Noi dting/ Content

Chi tiét/ Def‹iif

11.

Tj' Ie thu'c hien quyén

0//
g Ratio

20: 1. Theo do, cñ dñng st hñu 01 (mñt) cñ phiéu

se nhan du'oc 01 (mñt) quyén nhan cñ phiéu phat hñnh thém vd cu 20 (hai miroi) quyén sé nhan du'oc 01 (mot) cñ phiéu phat hanh thém.

20.' 1. Accorclingly, shareholclers holding 01 (one) shore will receive 01 (one) right to receive additional shares, and every 20 (twenty) rights will entitle the shareholder to i-eceiye 01 (one) newly issuecl share.

12.

Phirwng dn lam trñn, phir rig an xir lJ co phieu lé phat sinh (néu cñ)

Roan‹tinp• and Handling af Fractional Shares (/ any)

Sñ luqng cñ phiéu phat hanh them sé dttpc lam

trñn den hang dcrn vi theo nguyén tae tarn tron xuñng, phan lé thap phfin (néu co) se du'oc huy bñ. Vi du: Co dñng A st huu 125 cñ phiéu tai ngay chot danh sach cñ dfing hiring quyen. Vñi ti le th c hien 20: 1, cñ dñng A nhan diroc: 125:20

= 6,25 cñ phiéu. Theo ngiiyen tac xu ly trén, co dñng A du'9c nhan 06 cñ phiéu. Sñ phñn th{ap phan la 0,25 cñ phiéu sé b! huy bo.

The number o/aJJitional shares to be issHeJ will be rounJeJ âown to Ihe nearest whole number. Any decimal fraction (if any) will be cancellecl. Example: Shareholder A owns 125 shares on the record Jate. With the rights offering ratio of20.'I, shareholder A will receive 125 -' 20 - 6.25 shares. Follawing the above principle, shareholcler A will receive 06 shares. The fractional 0.25 share will be cancelled.

13.

Nguñn von phat hanh

Issuance capital source

Tii Quy dau to phat trién tai Bao cao tñi chinh

riéng nñm 2025 dii dti9c kiém toan.

From the Investment and Development Fund on the AucliteJ Separate Financial Statements for 2H25.

14.

Phirong thirc phat hanh

Issuance MetlioJ

Cñ phiéu phat hñnh cho cñ dñng hien huu sé duoc

phñn phñi theo phuong thñc thu'c hien quyén. Shames issued to existing shareholders will be allocated via the rights execution method.

15.

Chuyén nhirqng quyén

Transferability of Rig/its

Quyén nhan cñ phiéu phat hanh thém tii ngufin

von chij so hiiu khñng duoc phép chuyén nhtr‹yng,

The rights to receive bonus sharesfrom owners' equity aide non-transferable.

16.

Cac han ché lién quan

Related Restrictions

Cac cñ phiéu dang trong tinh trang han ché

chuyén nliuqng (néu co) van dtroc nhan cñ phiéu phat hanh thém IN dot phat hanh. Co phiéu phat hdnh thém tñ nguñn von chu so hire th dot phat hñnh khñng bi han ché chuyén nhoong.

,3









3

Noi dung dich sang tiéng Anh chi str dung cho mqc dich thñng tin. Trong triréng hpp co sv mfiu thuan giua nñi dung tiéng Viet va nñi dung tieng Anh, noi dung tiéng Viet se dtroc iru tién âp dung.

The English translation is for in%i national pwpo.ses only. In case of any disci'epancy between the Vietnamese and English vei'sion, the Vietnamese version shall prevail.



STT

Noi ñung/ Content

Chi tiét/ Detri/

Shares that are subject to ti'ansfer restrictions (if

any) are still entitled to recceive the bonus shares from this issuance. Bonus shares issuecl front owners ' equity in this issuance are not .subject /o transfer restrictions.

17.

Thiii gian thirc hien

Iniplymeyitytion Timeline

San khi Cfing ty nhan dupe Cfing van thñng bao

nhan duoc t5i lieu bao cao phat hdnh ctia Uy ban chñng khoan nha nuoc.

After the Company receives the official document from the State Securitie.s Cammission confirming receipt of the share issuance report.

  1. Uy quyén cho Chit t!*h Hoi dong qu5n tri quyet dinh vñ trién khai th*c hien cac cñng viec sau, bao gom nhung khñng giñi han:

    Aft//iorize the Chairman ofthe Bo‹ird of Directors to decide anlt implentent thefollowing matters, inclu‹ting but not lintited to:
    1. Lu'a chon thoi diém cu the de trién khai phirong an phat hanh cñ phiéu de tang vñn cñ phfin tir ngufin vfin chat so hiiu va thuc hien hoñn tat viéc trién khai phvong an sau khi Uy ban Chljng khoan Nha ntroc co cñng van ve viéc nhan du'oc bao cao.

      To cletermine the specific timingfor iitipleinenting the share issuance plon to increrise charter capital from owner 's equity and to complete the implementation after the Nfri/e Securities Commission i.sines an official letter acknoivleJging receipt of the report.

    2. Quyét d(nh va ky cac van ban trong Tai lieu bao cao phat hanh va thyc hien cac thti tqc can thiét khac de bao cao phat hanh, bao cao két qua phat hanh voi Uy ban Chung khoan Nha nuñc dñi voi dat phat hanh néu trén.

      To clecide and sign document.s included in the issuance reporting dossier, and to carry out other neces.vary procedi+res to Feport the issmance anJ its results to the State Securities Corrieission for the aforesaiJ share issuance.

    3. Quyét d!nh ngay dang ky cufii cung chfit danh sach cñ dñng va thyc hién thu tpc cliot danh sach cñ dfing de phat hanh cñ phiéu de tang vñn co phñn tu nguñn vfin chu so hiiu.

      To cletermine the record datefor finali'zing the list ofshcirehol‹lers anal to carry out proceclures for finalizing the list of shureholJers for the share issuance to increase charter capitalfrom owner 's equity.

    4. Diéu chinh chi tiét phuong an phat hanh cñ phiéu de tang von cfi phan ter nguñn vñn chu st hiiu vd cac hfi so khac co lien quan bao gñm nhitng khñng giñi han: (i) Sñ laong cñ phiéu phat hdnh;

      (ii) Ty le phat hanh theo so litong co phiéu dang lur hanh.

      Make cletaileJ adjustments to the share issuance plcin to increase charter capitalfrom owners' equity and other relateJ cloctiinents, inclucling but not liinitc•d to. (i) The number ofshares to be issued,' (ii) The issuance ratio baseJ on the number of outstanding shares.

    5. Thuc hien cac thñ tqc cfin thiét de dang ky phat hanh cñ phiéu tñ nguñn vñn chu so hiiu voi Uy ban chung khoan nha nuñc vñ cac cv quan chuc nang khac, chu dñng gidi trinh, bñ sung lioñc sua doi phtmng an phat hanh va cac hñ so khac co lién quan theo yéu cau cua Uy ban chñng khoan nha ntrñc, co quan chu'c nang khac ho{ac cho topic dich tuan thu cac quy d!nh phap luat co lien quan.

Carry out all necessary procedures to register the share issuance from owners ' equify with the Stcite Securities Coinmission and other relevant authorities, and proactively provide explanations, amendments, or supplements to the issuance plan and relatc•d documents as



Noi dung dich sang tiéng Anh chi st dung cho mqc dich thon9 . Trong tnrdng hpp cd su mfiu thufin giiia noi dung tiéng Viet vâ not dung' tiéng Anh, noi dung tiéng Viet se diigc tru tién ap dung.

The English ti'anslation is for informational purposes only. In case of any disci-epancy between the Vietnamese and English version, the Vietnamese version shall prevail.



‹G

?'H,





requestecl by the State Securities Commi.s›ion, other authorities, or for compliance with applicable legal regtilations.

Xay du'ng phtiong an dam bao ty le st hiiu nhñ dñu tir nuñc ngodi phii hip vñi quy d!nh ctia phap luat.

Develop oplan to ensureforeign investor owneFship ratio complies with legal regulations.

8- Thuc hien cac thu tuc cfin tliiét de dang ky fur ky bñ sung sfi cñ phiéu thuc té phat hanh thém tai Tñng Cñng ty Lou ky va Bu trot Chang khoan Viet Nam va dang ky niém yet bñ sung cñ phiéu tai So giao dich chñng khoan TP. Hñ Chi Minh.

Complete all proceJures /or registering the additional depos iteJ shares with the Vietnam Securities Depository anJ for registering the a‹lditional listing of shares on the Ho Chi 4Iinh City Stock Exchange.

h. S(ra dñi, bfi sung Diéu lé va thuc hien thu the dang ky tiing vñn diéu le, diéu chinh Gifiy chu'ng nhfin dang ky doanh nghiép tai Sd Tdi chinh thanh phñ Hfi Chi Minh sau khi co cong van Uy ban chñng khoan nha nu'oc nhfin dapc Bao cao két qud phat hdnh.



AmenrI ancl supplement the Company 's Charter, register the increase in charter capital, and adjust the £nterpri.se Registration Certificcite with the Ho Chi Minh City DepaFtment ofFinance after receiving the written confirmation from the State Securities Commission regcirJing the icesults of the share issuance.

Tién hanh cac thu tuc lién quan voi Uy ban chiing khoan nhñ ntroc, Tñng Cñng ty Ltru ky va BE trii Chung khoan Viet Nam, So giao dich churg khoan TP. Hñ Chi Minh va SP Tai chinh thñnh phñ Hñ Chi Minh.



Conduct all relatecl procedures with the Flare Securities Commission, the Vietnam Sectirities VG



Depository, the Ho Chi Xlinh City Stock Exchange, anJ the Ho Chi Minh City Department o/ Finance.

Cac van de khac co lién quan dén viec phat hanh cñ phiéu nhiim dam bao cho dot phat hanh cñ phiéu de tang vñn diéu Ie tñ nguñn vñn chu st hiiu thñnh cñng.

Handle all other matters relatecl to the share issuance to ensure the successful completion of the issuance ofshares to incFease ch‹ii-ter capitalfrom owners ' equity.

Lu'u y: Cac Co quan nha nooc co tham quyén duoc de cap tai Nghi quyét nñy bao gñm ca cac co quan ké nhiem, co quan dtroc tñ chic lai, dñi tén, ho}ac cac co quan cñ chuc nang trong daong theo quy d|nh cua phap luat tai thoi diem thuc hien.

Note: The state ciiithorities referred to in this clause shall include any successor urgencies, reorganizecl or renamed agencic•s, or other authoi-ities with equivalent functions as prescribed by law at the time of implementation.

Dieu 3. Hiéu lire thi hanh

Article 3. Effectiveness

Cac thñnh vién Hoi dñng quan tri, Ban Tñng Giam Doc, cac thñnh vién/phong/ban co lién quan ciia Cñng Ty vñ cac ca nhan néu trén ch!u trach nhiem thvc hien Ngh! duyet nay.

The members of the BOD, the Board of Management, relevant niembers/departments oJ'the Company

anal the mentionecl-above inJividiials shall be responsible to implement this Resolutian.

5

Nñi dung dich sang tieng Anti chi sir dqng cho muc dich thñng tin. Trong truñng hpp co st mñu thuñn giira noi du£t6 tieFtQViet va n i dung tieng Anh, noi dung tiéng Viet se dugc iJu tién ap dung.

The English Translation is for' informational pwposes only. In case of any disci'epancy between the Vietnamese

anJ English version, the Vielnamese version shall pi'evail.

THAY

'EH.

I DONG QUAN TRI

RD OF'' DIRECTO

XAYDjNG

C0TECC0X5



Nai tilt tin/ Copy wiry sew 1 to:

- Nhu Oiéu 3/ Ns article 3',

Lou tai Cñng Ty/ Kept at the Company

BOLAT DUISENOV



6

Noi dung dich sang tiéns Anh chi st dung cho muc dich thñng tin. Trong truong hop co su mfiu thu3n giña nsi dung tiéng Viet va n i dung tiéng Anh, nñi dung tiéng Viét se dirgc uu tién ap dung.

The English translation is for' informational pw'poses only. In case of any discrepancy between the Vietnamese and English version, ltte Vietnamese version shall pi'evail