More Hilong Holding Ltd. news Hilong Holding Ltd.HKEX: 1623 Voluntary announcement signing of a drill string supply contract with contract value of approximately US$44.0 million Jun 18, 2026 at 9:55 AM UTC · Issued by Hilong Holding Ltd. via HKEXnews As issuedPlain English Hilong Holding Ltd. (1623) Press ReleaseView Attachment