<data priority="60">
    <xpath expr="//table[@name='invoice_line_table']//th[@name='th_quantity']" position="after">
        <th name="th_hs_code" class="text-right">
            <span>HS-Code</span>
        </th>
    </xpath>
    <xpath expr="//table[@name='invoice_line_table']//span[@t-field='line.quantity']/.." position="after">
        <td name="td_hs_code" class="text-right">
            <span t-esc="line.product_id.intrastat_id.code"/>
        </td>
    </xpath>
</data>
