php code for news archives

<table style="clear:both; margin-top:15px;">
        <tbody>
        <tr>
        <td id="inset_box_color">Date</td>
        <td id="inset_box_color">Companies</td>
        <td id="inset_box_color">Publication</td>
        <td id="inset_box_color">Article</td>
        </tr>
			<?php
 $postslist = get_posts('order=DESC&orderby=post_date&category=6');
 foreach ($postslist as $post) :
    setup_postdata($post);
 ?>
<tr>
<td><?php the_date('n/j/Y'); ?></td>
<td><?php echo strip_tags(get_the_tag_list('',', ','')); ?></td>
<td><?php $key="Publication"; echo get_post_meta($post->ID, $key, true); ?></td>
<td><?php the_title(); ?> [&nbsp;<a href="<?php echo get_permalink(); ?>">Read</a>&nbsp;]</td>
</tr>
 <?php endforeach; ?>
 </tbody>
 </table>