Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 8-K | d148159d8k.htm iXBRL | 8-K | 24863 |
| 2 | EX-99.1 | d148159dex991.htm | EX-99.1 | 156342 |
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| Complete submission text file | 0001193125-21-110298.txt | 24967638 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 3 | XBRL TAXONOMY EXTENSION SCHEMA | pqg-20210408.xsd | EX-101.SCH | 3060 |
| 4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | pqg-20210408_lab.xml | EX-101.LAB | 17373 |
| 5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | pqg-20210408_pre.xml | EX-101.PRE | 10947 |
| 90 | EXTRACTED XBRL INSTANCE DOCUMENT | d148159d8k_htm.xml | XML | 3228 |
EIN.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38221 | Film No.: 21815357
SIC: 2800 Chemicals & Allied Products