$哈克特服务(HCKT)$ 8-K - Current report Filed: 2017-05-09 AccNo: 0001562762-17-000056 Size: 646 KBItem 2.02: Results of Operations and Financial ConditionItem 5.07: Submission of Matters to a Vote of Security HoldersItem 9.01: Financial Statements and Exhibits 网页链接