pakon dung bi quan qua. PVA se len tiep thoi. Hien nay thi truong dang xuong thi PVA xuong theo. Nhung nhung ai nghe loi toi muc vao khi gia 17.2 thi hom nay van con lai lon. neu kien tri cho them vai hom thi se lai khung. Gia hien tai 20.2 he he he