2. Mau giay de cu bau thanh vien HĐQT (Tài liệu bổ sung Đại hội 2023) http://www.stbbt.com.vn/attachment/image/files/2_%20Mau%20giay%20de%20cu%20bau%20thanh%20vien%20H%C4%90QT.pdf
