Trouble with encoding

Hi, I’m using tablePress and work with the Russian language in my tables. The data for the tables I load an external file with UTF-8 encoding in HTML format. All the data in the cells are loaded well but if I use the Russian language in tag, text is not displayed correctly.
for example
in my file i have
td><center><img class=”paymentcard” src=”http://site.ru/empty.gif&#8221; title=”Платежные карты”/></center></td>
after import in table i have
td><center><img class=”paymentcard” src=”http://site.ru/empty.gif&#8221; title=”&|x41F;&|x43B;&|x430;&|x442;&|x435;&|x436;&|x43D;&|x44B;&|x435; &|x43A;&|x430;&|x440;&|x442;&|x44B;”/></center></td>
# replaced with |