  We study the inclusive hadroproduction of $B^0$, $B^+$, and $B_s^0$ mesons at
leading order in the parton Reggeization approach using the universal
fragmentation functions extracted from the combined $e^+e^-$ annihilation data
from CERN LEP1 and SLAC SLC colliders. We have described $B$-meson transverse
momentum distributions measured in the central region of rapidity by the CDF
Collaboration at Fermilab Tevatron and CMS Collaboration at LHC within
uncertainties and without free parameters, applying Kimber-Martin-Ryskin
unintegrated gluon distribution function in a proton. The forward $B$-meson
production ($2.0<y<4.5$) measured by the LHCb Collaboration also has been
studied and expected disagreement between our theoretical predictions and data
has been obtained.
