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| 0001140361-21-010876-index.html | 2021-03-30 17:30:37 | |
| 0001140361-21-010876.txt | 2021-03-30 17:30:37 | |
 0001140361-21-010876-xbrl.zip | 113149 | 2021-03-30 17:30:37 |
| brhc10022327_10k.htm | 912257 | 2021-03-30 17:30:37 |
| brhc10022327_ex31-1.htm | 11783 | 2021-03-30 17:30:37 |
| brhc10022327_ex31-2.htm | 11885 | 2021-03-30 17:30:37 |
| brhc10022327_ex32-1.htm | 4911 | 2021-03-30 17:30:37 |
| brhc10022327_ex32-2.htm | 4805 | 2021-03-30 17:30:37 |
| chpmu-20201231.xml | 408463 | 2021-03-30 17:30:37 |
| chpmu-20201231.xsd | 35966 | 2021-03-30 17:30:37 |
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| Financial_Report.xlsx | 56466 | 2021-03-30 17:30:37 |
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| R31.htm | 43989 | 2021-03-30 17:30:37 |
| R32.htm | 26743 | 2021-03-30 17:30:37 |
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| R8.htm | 21290 | 2021-03-30 17:30:37 |
| R9.htm | 35892 | 2021-03-30 17:30:37 |
| report.css | 2767 | 2021-03-30 17:30:37 |
| Show.js | 1085 | 2021-03-30 17:30:37 |