$FTS国际(FTSI)$ 8-K - Current report Filed: 2019-09-26 AccNo: 0001104659-19-051570 Size: 91 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhibits 网页链接