Pentaerythrite tetranitrate, wetted with mot less than 25% water, by mass, or desensitized with not less than 15% phlegmatizer, by mass may be transported under UN No. 0150.

Pentaerythrite tetranitrate with not less than 7% wax, by mass may be transported under UN No. 0411.

Pentaerythrite tetranitrate mixture, solid, n.o.s., with more than 10% but not more than 20% PETN, by mass may be transported under UN No. 3344.