Vietnam plans to raise the bio-ethanol blend in gasoline, increasing the share from 5% to 10%. (Photo: Government of Vietnam)
The Vietnamese government plans to mandate a higher ethanol blend in gasoline starting in 2026, with some filling stations already piloting supply. However, policy details remain under discussion.
Experts are urging the government to release a clear biofuel blending roadmap soon, allowing provincial authorities and fuel suppliers to prepare and helping to strengthen public awareness of the role of biofuels in the energy transition.
Viral video claims of engine damage affect consumer acceptance
On Aug. 15, the Ministry of Industry and Trade (MoIT) convened the first meeting of its drafting team for the biofuel blending roadmap, inviting experts to discuss feedback collected so far. Three major issues were highlighted: whether bio-ethanol gasoline can fully replace conventional fuel, whether supply and related infrastructure can remain stable, and how adoption will affect consumers and vehicles.
Vietnam first promoted E5 gasoline—a 5% bio-ethanol blend—back in 2017. But limited supply and low public acceptance remain challenges. Now, MoIT is considering moving to E10 nationwide, though some drivers remain reluctant.
Dinh Thanh Cuong, a motorbike owner from Nhon Trach, Dong Nai, said he previously used E5 but is not yet ready to switch to E10, citing viral TikTok videos claiming the fuel could damage engines. “It needs more time to prove feasibility,” he said.
By contrast, transport operator Tran Van Huong said his company has already switched to E10. He noted that monthly E5 fuel costs were around VND 500 million (about USD 18,960). “If E10 prices fall in line with E5, more users will be attracted,” he added.
Vietnam has encouraged the public to use E5 bioethanol gasoline since 2017, but limited supply and social acceptance remain challenges. (Photo: Government of Vietnam)
Experts call for transparency and supporting measures
Bui Ngoc Bao, chairman of the Vietnam Petroleum Association, stressed that biofuels are part of a global trend, and the government must have already assessed E10 quality before advancing the policy. However, he warned that a lack of transparency is undermining public trust.
Nguyen Quang Dung, deputy general director of Petrolimex, said the media plays a critical role in rolling out the roadmap. He urged the Vietnam Automobile Manufacturing Association and the Vietnam Association of Motorcycle Manufacturers to actively promote the benefits of biofuels for vehicles and the environment through documents, discussions, and workshops.
Nguyen Thi Trang, Deputy Chief of Office of the Vietnam Petroleum Association, called on MoIT to release the blending roadmap as early as possible so that provinces and fuel distributors can adjust facilities and business strategies in advance. She also suggested that the Ministry of Science and Technology revise technical standards related to biofuels, including refinery registration rules and fuel quality management.
Source: Vietnam+, Vietnam Net, Laodong, Saigon News
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