Dateline 2025-12-21, The Sun:
PETALING JAYA: SumiSaujana Group Bhd, a manufacturer of oil and gas specialty chemicals, announced that its wholly owned subsidiary, SumiSaujana TCM Chemicals Sdn Bhd, has signed a memorandum of understanding (MoU) with PT Kilang Pertamina Internasional (KPI), SPCI HELM Malaysia Sdn Bhd and Denmark-based Topsoe A/S to jointly explore the development of a wet gas sulphuric acid (WSA) facility at one of KPI’s refinery units in Indonesia.
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