ISLAMABAD: The oil industry is resisting implementation of recently introduced specifications for lower manganese content in petrol, saying it required additional investments and time to enable the industry for a phase-out plan.
The Petroleum Division of the Ministry of Energy had introduced fresh specifications for manganese and iron content in petrol in May this year after automakers, particularly Honda Pakistan, complained about choking of some of their engines due to higher manganese in petrol. It emerged later that Pakistan did not have any limits for manganese content in any type of petrol.
After months of deliberations and interaction with all the stakeholders, the notified fresh limits of manganese in the specifications of 90/92/95/97 RON for both imported and locally produced petrol were set at 40mg per litre with effect from Oct 30, 2018, which should further decline to 24mg per litre from Nov 1, 2018 to April 30, 2019.
Consequently, the notification required complete elimination of manganese content in all types of petrol from May 1, 2019. It also required that iron in any form such as related to iron-base octane enhancing additives (e.g. Ferrocene) or factors other than iron base octane enhancing additives is not permitted.