Information Disclosure

Notice of transaction in shares of internal person – Mr. Ngo Van Diem

Announcing Decision on delisting of 01 covered warrant

Disclosing on Report of the result of redemption of share under employee stock ownership plan

Disclosing the change of outstanding voting shares

Notice of transaction in shares of internal person of SSI_ Nguyen Hong Nam, Member of the Board cum CEO, and Authorized spokeman

NOTICE OF TRANSACTION IN SHARES OF RELATED PERSONS OF INTERNAL PERSON- MR. NGUYEN HONG NAM

Notice on record date for exercising 01 covered warrants CHPG2012

Disclosing Decision on listing 03 covered warrants

Disclosing Decision on listing 03 covered warrants

Information disclosure on change of listed covered warrant due to partial delisting