Dokan Market retailer hyperlink in single product web page

I take advantage of this this strategy to show product retailer hyperlink with [vendor_shop_name] shortcode in customized product web page.

/*Shortcode [vendor_shop_name] https://stackoverflow.com/questions/55364574/display-dokan-vendor-name-and-total-sales-on-woocommerce-single-product-pages*/
add_shortcode('vendor_shop_name', 'vendor_shop_name_function');
perform vendor_shop_name_function() {
    world $product;
    $vendor = get_post_field('post_author', $product->get_id());
    $creator  = get_user_by('id', $vendor);
    $vendor = dokan()->vendor->get($vendor);
    $store_info = dokan_get_store_info($author->ID);
    
    if (!empty($store_info['store_name'])) {
        ?>
            <?php printf('<span class="vendorpage"><a href=" %s">on this retailer</a></span>', $vendor->get_shop_url(), $vendor->get_shop_name()); ?>
        <?php
    }
}

it really works. However my downside is that retailer hyperlink seem earlier than header. I cannot put it the place I would like. Can anybody assist me please