Attached files
file | filename |
---|---|
EX-32.1 - EX-32.1 - FTS International, Inc. | ftsi-20210331xex32d1.htm |
EX-31.2 - EX-31.2 - FTS International, Inc. | ftsi-20210331xex31d2.htm |
EX-31.1 - EX-31.1 - FTS International, Inc. | ftsi-20210331xex31d1.htm |
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