Viet Trung Long An Paper Packaging Co., Ltd specializes in printing paper packaging and providing carton packaging, including: Offset printing, Flexo printing, Process printing, 3-5 layers carton packaging, etc.Viet Trung Long An Paper Packaging Co., Ltd specializes in printing paper packaging and providing carton packaging, including: Offset printing, Flexo printing, Process printing, 3-5 layers carton packaging, etc.