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|---|---|---|
 0001564590-19-023782-index-headers.html | 2019-06-27 15:02:51 | |
| 0001564590-19-023782-index.html | 2019-06-27 15:02:51 | |
| 0001564590-19-023782.txt | 2019-06-27 15:02:51 | |
| chke-8k_20190626.htm | 34616 | 2019-06-27 15:02:51 |
| chke-ex31_19.htm | 5345 | 2019-06-27 15:02:51 |
| chke-ex32_18.htm | 12194 | 2019-06-27 15:02:51 |
| chke-ex33_17.htm | 10639 | 2019-06-27 15:02:51 |
| chke-ex34_16.htm | 200639 | 2019-06-27 15:02:51 |
| chke-ex991_38.htm | 12978 | 2019-06-27 15:02:51 |
 gqchzn1cebgs000001.jpg | 32992 | 2019-06-27 15:02:51 |