De or het prijssegment?

The correct Dutch article is:

het prijssegment

Rule Words ending in -ment: usually het. See the rule

How to use prijssegment

the prijssegmenthet prijssegment
this prijssegmentdit prijssegment
that prijssegmentdat prijssegment
our prijssegmentons prijssegment
your prijssegmentjouw prijssegment
every prijssegmentelk prijssegment
which prijssegment?welk prijssegment?
a big prijssegment / the big prijssegmenteen groot prijssegment, het grote prijssegment