More Pt Obm Drilchem Tbk news Pt Obm Drilchem TbkIDX: OBMD Submission of Information on Fulfillment of Public Expose Obligations - Annual Mar 31, 2026 at 1:23 PM UTC · Issued by Pt Obm Drilchem Tbk via Indonesia Stock Exchange As issuedPlain English Pt Obm Drilchem Tbk has released a press release. View Attachment