More Pt Langgeng Makmur Industri Tbk news Pt Langgeng Makmur Industri TbkIDX: LMPI Submission of Material Transaction/Changes in Main Business Activities May 22, 2026 at 8:38 AM UTC · Issued by Pt Langgeng Makmur Industri Tbk via Indonesia Stock Exchange As issuedPlain English Pt Langgeng Makmur Industri Tbk has released a press release. View Attachment