Indonesia Eliminates Diesel Imports Completely Under B50 Mandate
Indonesia has completely ended diesel imports by implementing the B50 mandatory biodiesel program, which blends up to 50 percent palm oil-derived fuel with standard fossil diesel. The strategic shift saves the state approximately Rp170 trillion in foreign exchange, according to reporting by detikFinance and MetroTVNews.com.
The policy took effect on July 1, 2026, marking the first time in national history that domestic diesel demand has been met entirely without foreign supply. Ahead of the mandate, Indonesia routinely imported between 3 and 4 million kiloliters of diesel annually. Total national diesel consumption stands at roughly 39 million kiloliters per year, with half of that volume now supplied by domestic crude palm oil, detikFinance reported.
Mining Companies Still Seeking Diesel Import Permits
Despite the nationwide ban on foreign diesel procurement, certain industrial actors continue pushing for exemptions. Minister of Energy and Mineral Resources (ESDM) Bahlil Lahadalia disclosed that PT Kaltim Prima Coal submitted a request for diesel import permits to support its mining operations in East Kalimantan, according to Warta Ekonomi. PT Kaltim Prima Coal operates as a subsidiary of PT Bumi Resources Tbk, which is part of the Bakrie Group.
Bahlil addressed the exemption requests during the National Working Meeting of the Indonesian Indigenous Business Association in Jakarta. He noted that the company—tied to leadership within the Indonesian Chamber of Commerce and Industry—remains persistent in seeking fuel allocation approvals despite clear regulations. “So our solar is no longer imported, it’s clear, except for Mr. Anin’s company for mining,” Bahlil stated, as reported by detikFinance.
Economic Savings and Domestic Palm Oil Absorption
The transition to the B50 mandate yields substantial macroeconomic benefits alongside energy independence. Foreign exchange savings reached Rp170 trillion, representing a 27.5 percent increase compared to the savings generated under the previous B40 policy, which saved Rp133.33 trillion, according to data cited by Radar Cirebon.

At the same time, the value-added of crude palm oil rose to Rp23.49 trillion, up from Rp20.94 trillion during the B40 era. Ministry of Energy and Mineral Resources Spokesperson Dwi Anggia noted that the program expanded domestic employment absorption from 1.8 to 2.1 million workers, providing a steady market buffer for independent oil palm farmers against volatile global commodity prices, as detailed by MetroTVNews.com and Radar Cirebon.
Expanding Biofuels to Gasoline Through E50 Targets
Building on the operational success of the biodiesel transition, the government is setting its sights on gasoline imports. National gasoline consumption reaches approximately 40 million kiloliters annually, while domestic refineries produce only 18 to 19 million kiloliters per year, leaving a wide deficit filled by foreign purchases, detikFinance reported.

To bridge this gap, the Ministry of Energy and Mineral Resources is planning an E50 mandate—a gasoline blend incorporating up to 50 percent ethanol derived from crops such as sugarcane, cassava, and corn. Bahlil indicated that the mandatory ethanol blending policy is slated for implementation beginning in 2027 to replicate the import-substitution gains achieved in the diesel sector, according to Warta Ekonomi.
Frequently Asked Questions About Indonesia’s B50 Mandate
What exact date did the B50 diesel import ban begin?
The mandatory B50 policy took effect nationwide on July 1, 2026, marking the official end of foreign diesel procurement for domestic consumption.
How much crude palm oil is mixed into standard diesel under B50?
The fuel blend consists of 50 percent Fatty Acid Methyl Ester derived from domestic palm oil and 50 percent fossil diesel.
Which mining firm requested an exemption from the diesel import ban?
PT Kaltim Prima Coal, a coal mining subsidiary of PT Bumi Resources Tbk under the Bakrie Group, applied for import permits for operational fuel.
What is the target for the upcoming ethanol blending program?
The government plans to introduce the E50 program starting in 2027, targeting a 50 percent ethanol blend utilizing domestic commodities like sugarcane, cassava, and corn.
Keep reading