THƯ XÁC NHẬN THAM DỰ ĐHCĐ 2023 Link file word đính kèm: https://docs.google.com/document/d/1afVdc623iu50Zp_UBQCt5rg86fBtaWHn/edit?usp=sharing&ouid=115179634196189578343&rtpof=true&sd=true