giao an T31 KNS, BVMT L4 (chi in)
Giao an 5-tuan 6-cktkn(chi in)
Giao an luyen 5-tuan 6(chi in)
giao an lop 5 - T10 (CKTKN - CHI IN)
giao an 5-tuan 14(cktkn)-chi in
Giao an 5-tuan 26-cktkn(chi in)
Giao an 5-tuan 30-CKTKN( (chi in)
Giao an 5-tuan 32-cktkn-chi in
Giao an 5-tuan 34-cktkn-chi in
Giao an 5-tuan 35(cktkn)-chi in
Giao an T31-L4-CKTKN+BVMT