$杰森实业(JASN)$ 8-K - Current report Filed: 2019-08-15 AccNo: 0001579252-19-000124 Size: 28 KBItem 1.01: Entry into a Material Definitive AgreementItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers 网页链接