  Recently H. Wang et al. (arXiv 1704.00995) have reported quantum oscillation
in magnetoresistance with the periodicity in logarithmic of magnetic field (B)
for the p-type ZrTe5. They have ascribed this type of behavior to the discrete
scale invariance, resulting from Effimov bound states. We have prepared high
quality stoichiometric (p-type) ZrTe5 polycrystals and observed
magnetoresistance (MR) oscillations, which are periodic in B. These
oscillations are in contrast to usual SdH oscillations or log B dependent
oscillations as observed for tellurium deficient and stoichiometric ZrTe5
respectively. The MR follows the three dimensional Weyl semimetal like
behavior, and Kohler's rule is obeyed at low temperatures. We obtained small
cyclotron effective mass (m* = 0.05 m_e), very high mobility of 2.2 X 10^4
cm^2/V.s and the signature of topological protected surface states in the
compound. The magnetic data shows zero cusp paramagnetic susceptibility which
supports the existence of topological surface states in ZrTe5.
