Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Air China
Table title:
Current
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=2 > Aircraft </th><th colspan=1 rowspan=2 > In Service </th><th colspan=1 rowspan=2 > Orders </th><th colspan=5 rowspan=1 > Passengers </th><th colspan=1 rowspan=2 > Notes </th></tr>
<tr> <th colspan=1 rowspan=1 > F </th><th colspan=1 rowspan=1 > B </th><th colspan=1 rowspan=1 > E+ </th><th colspan=1 rowspan=1 > E </th><th colspan=1 rowspan=1 > Total </th></tr>
<tr> <td colspan=1 rowspan=1 > Airbus A319-100 </td><td colspan=1 rowspan=1 > 33 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 120 </td><td colspan=1 rowspan=1 > 128 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Airbus A319neo </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=5 rowspan=1 > TBA </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Airbus A320-200 </td><td colspan=1 rowspan=1 > 44 </td><td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=2 > 8 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=2 > 150 </td><td colspan=1 rowspan=2 > 158 </td><td colspan=1 rowspan=1 > Deliveries from 2014 One in Spledid Hubei livery </td></tr>
<tr> <td colspan=1 rowspan=1 > Airbus A320neo </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=2 > Airbus A321-200 </td><td colspan=1 rowspan=2 > 61 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 173 </td><td colspan=1 rowspan=1 > 185 </td><td colspan=1 rowspan=2 > One in Star Alliance livery Two in Beautiful Sichuan livery </td></tr>
<tr> <td colspan=1 rowspan=1 > 16 </td><td colspan=1 rowspan=1 > 161 </td><td colspan=1 rowspan=1 > 177 </td></tr>
<tr> <td colspan=1 rowspan=1 > Airbus A321neo </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 182 </td><td colspan=1 rowspan=1 > 194 </td><td colspan=1 rowspan=1 > Delivery started from September 2018. </td></tr>
<tr> <td colspan=1 rowspan=2 > Airbus A330-200 </td><td colspan=1 rowspan=2 > 30 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 272 </td><td colspan=1 rowspan=1 > 284 </td><td colspan=1 rowspan=2 > Four in Star Alliance livery </td></tr>
<tr> <td colspan=1 rowspan=1 > 207 </td><td colspan=1 rowspan=1 > 237 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > Airbus A330-300 </td><td colspan=1 rowspan=2 > 29 </td><td colspan=1 rowspan=2 > 6 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 30 </td><td class="highlighted"  colspan=1 rowspan=1 > 16 </td><td colspan=1 rowspan=2 > 255 </td><td colspan=1 rowspan=1 > 301 </td><td colspan=1 rowspan=2 > One with 50th Airbus A330 for Air China sticker </td></tr>
<tr> <td colspan=1 rowspan=1 > 36 </td><td class="highlighted"  colspan=1 rowspan=1 > 20 </td><td colspan=1 rowspan=1 > 311 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Airbus A350-900 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 32 </td><td class="highlighted"  colspan=1 rowspan=1 > 24 </td><td colspan=1 rowspan=1 > 256 </td><td colspan=1 rowspan=1 > 312 </td><td colspan=1 rowspan=1 > Deliveries started in August 2018. One in Expo 2019 Beijing Livery </td></tr>
<tr> <td colspan=1 rowspan=1 > Boeing 737-700 </td><td colspan=1 rowspan=1 > 18 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 120 </td><td colspan=1 rowspan=1 > 128 </td><td colspan=1 rowspan=1 > Two in Peony livery </td></tr>
<tr> <td colspan=1 rowspan=2 > Boeing 737-800 </td><td colspan=1 rowspan=2 > 110 </td><td colspan=1 rowspan=2 > 50 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 159 </td><td colspan=1 rowspan=1 > 167 </td><td colspan=1 rowspan=2 > Two in Expo 2019 Beijing livery Three in Peony livery One in Phoenix/50th Boeing 737-800 for Air China livery </td></tr>
<tr> <td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > 147 </td><td colspan=1 rowspan=1 > 159 </td></tr>
<tr> <td colspan=1 rowspan=1 > Boeing 737 MAX 8 </td><td colspan=1 rowspan=1 > 15 </td><td colspan=1 rowspan=1 > 30 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 168 </td><td colspan=1 rowspan=1 > 176 </td><td colspan=1 rowspan=1 > Deliveries began in 2017 </td></tr>
<tr> <td colspan=1 rowspan=1 > Boeing 747-400 </td><td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 42 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 292 </td><td colspan=1 rowspan=1 > 344 </td><td colspan=1 rowspan=1 > One used as a VIP transport </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Boeing 747-8I </td><td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 12 </td><td colspan=1 rowspan=1 > 54 </td><td class="highlighted"  colspan=1 rowspan=1 > 66 </td><td colspan=1 rowspan=1 > 233 </td><td colspan=1 rowspan=1 > 365 </td><td colspan=1 rowspan=1 > B-2479 for VIP transport </td></tr>
<tr> <td colspan=1 rowspan=2 > Boeing 777-300ER </td><td colspan=1 rowspan=2 > 28 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 42 </td><td colspan=1 rowspan=2 > — </td><td colspan=1 rowspan=1 > 261 </td><td colspan=1 rowspan=1 > 311 </td><td colspan=1 rowspan=2 > One in Love China livery B-2032 in Star Alliance 15 Years Livery One in Smiling China livery One in 50 Years of Chinese-French Diplomatic Relations livery </td></tr>
<tr> <td colspan=1 rowspan=1 > 36 </td><td colspan=1 rowspan=1 > 356 </td><td colspan=1 rowspan=1 > 392 </td></tr>
<tr> <td colspan=1 rowspan=1 > Boeing 787-9 </td><td colspan=1 rowspan=1 > 14 </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 30 </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 229 </td><td colspan=1 rowspan=1 > 293 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Comac C919 </td><td colspan=1 rowspan=1 > — </td><td colspan=1 rowspan=1 > 20 </td><td colspan=5 rowspan=1 > TBA </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=1 rowspan=1 > Total </th><th colspan=1 rowspan=1 > 413 </th><th colspan=1 rowspan=1 > 140 </th><th colspan=6 rowspan=1 >  </th></tr>
</table>
Question:
What planes does Air China have that offer Premium Economy Class?
Answer:
Premium Economy Class is offered on all of Air China's Airbus A330-300, Airbus A350-900, and Boeing 747-8.