The CCTCC accepts biological material for deposit which belongs to risk group 1 or 2

Animal cell cultures
Animal viruses
Bacteria (pathogenic and non-pathogenic)
Bacteriophages
Eukaryotic DNA
Fungi (pathogenic and non-pathogenic)
Human cell cultures
Hybridomas
Molds
Mycoplasma
Nematodes
Oncogenes
Plant cell cultures
Plant viruses