Brief: Hashkey Capital Fund Announces $40 Mln Strategic Investment In Signalplus
May 20 (Reuters) - HashKey Holdings Ltd 3887.HK: HASHKEY CAPITAL FUND ANNOUNCES $40M STRATEGIC INVESTMENT IN SIGNALPLUS Source text: ID:nPrek8w8za Further company coverage: 3887.HK ((Reuters.Briefs@thomsonreuters.com;;))