Cant display dropdown values on drupal commerce review page
You could use

hook_commerce_checkout_pane_info_alter

and set a different 'review' callback for the relevant checkout pane.

You can then control the output from your review callback.

See hook_commerce_checkout_pane_info for the option detail there.

You could also try theming the review page with 


THEME_NAME_preprocess_commerce_checkout_review(&amp;$variables) {} or
THEME_NAME_commerce_checkout_review(&amp;$variables) {}