$花岗岩建筑(GVA)$ 8-K - Current report Filed: 2018-06-14 AccNo: 0001193125-18-193065 Size: 83 KBItem 1.01: Entry into a Material Definitive AgreementItem 2.01: Completion of Acquisition or Disposition of AssetsItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appoin 网页链接