giai loan mai, C6ng ty dd tien hanh thay ddi mo hinh span 15, tar mo hinh quail 15, haicap (cap Cong ty va cap Phan xuang) sang ma hinh quan 15, ba cap (cap Cong ty, capNhA may, Xi nghiep va cap Phan wan).Nhu vlay, m6 hinh quail 15, mai bd sung them cap quan 15, trung gian
la cap Nhamay, Xi n[r]