Document Format Files
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | pct-20210331.xsd | EX-101.SCH | 64715 |
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | pct-20210331_cal.xml | EX-101.CAL | 48279 |
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | pct-20210331_def.xml | EX-101.DEF | 360764 |
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | pct-20210331_lab.xml | EX-101.LAB | 673157 |
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | pct-20210331_pre.xml | EX-101.PRE | 499391 |
65 | EXTRACTED XBRL INSTANCE DOCUMENT | pct-20210331_htm.xml | XML | 1289742 |
IRS No.: 000000000 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-40234 | Film No.: 21939903
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers