CURRENTGLOBAL Indonesia to ban sale of RON-88 , RON-89 petrol next yearEditor Selangor JournalNovember 4, 2022 by Editor Selangor JournalNovember 4, 2022 HANOI, Nov 4 — Indonesia will ban the sale of RON-88 and RON-89, its two most-polluting petrol, taking effect from January 1 next year, according...