Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000931148-21-000088-index-headers.html | 2021-05-05 06:44:32 | |
| 0000931148-21-000088-index.html | 2021-05-05 06:44:32 | |
| 0000931148-21-000088.txt | 2021-05-05 06:44:32 | |
 0000931148-21-000088-xbrl.zip | 102152 | 2021-05-05 06:44:32 |
| a2021-1qearningspressrelea.htm | 221667 | 2021-05-05 06:44:32 |
| FilingSummary.xml | 1776 | 2021-05-05 06:44:32 |
| Financial_Report.xlsx | 5704 | 2021-05-05 06:44:32 |
 graftechinternationala251.jpg | 84955 | 2021-05-05 06:44:32 |
| gti-20210505.htm | 32569 | 2021-05-05 06:44:32 |
| gti-20210505.xsd | 2418 | 2021-05-05 06:44:32 |
| gti-20210505_cal.xml | 709 | 2021-05-05 06:44:32 |
| gti-20210505_def.xml | 1642 | 2021-05-05 06:44:32 |
 gti-20210505_g1.jpg | 84955 | 2021-05-05 06:44:32 |
| gti-20210505_htm.xml | 11098 | 2021-05-05 06:44:32 |
| gti-20210505_lab.xml | 24293 | 2021-05-05 06:44:32 |
| gti-20210505_pre.xml | 12645 | 2021-05-05 06:44:32 |
| MetaLinks.json | 17393 | 2021-05-05 06:44:32 |
| R1.htm | 39663 | 2021-05-05 06:44:32 |
| report.css | 2767 | 2021-05-05 06:44:32 |
| Show.js | 1085 | 2021-05-05 06:44:32 |