$美国美盛公司(MOS)$ 8-K - Current report Filed: 2018-01-31 AccNo: 0001243786-18-000011 Size: 172 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 7.01: Regulation FD DisclosureItem 9 网页链接