<form col="4">
    <label name="quantity"/>
    <field name="quantity"/>
    <label name="unit"/>
    <field name="unit"/>
    <newline/>
    <label name="shipment_in"/>
    <field name="shipment_in"/>
    <label name="shipment_internal"/>
    <field name="shipment_internal"/>
    <label name="shipment_out"/>
    <field name="shipment_out"/>
    <newline/>
    <label name="lots"/>
    <field name="lots" mode="tree" view_ids="purchase_trade.lot_view_tree_sequence5" colspan="4"/>
</form>
