From 2.000 to 4.000 m  Special gross price  1

From 4.000 to 8.000 m  Special gross price  2

From 8.000 to 16.000 m  Special gross price  3

More than 16.000 m   Special gross price  4

For pos.97.f.05, 97.g.05, 97.h.05, 97.l.05, 97.m.05, 97.n.05

From 2.000 to 4.000 m  Special gross price  1

From 4.000 to 8.000 m  Special gross price  2

More than 8.000 m   Special gross price  3