Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-20-019457-index-headers.html | 2020-09-09 09:05:59 | |
| 0001437749-20-019457-index.html | 2020-09-09 09:05:59 | |
| 0001437749-20-019457.txt | 2020-09-09 09:05:59 | |
| ex_195624.htm | 173109 | 2020-09-09 09:05:59 |
 permapipelogo.jpg | 10810 | 2020-09-09 09:05:59 |
| ppih20200728b_8k.htm | 25564 | 2020-09-09 09:05:59 |