Hanoi, May 19 -- The Agency for Domestic Market Surveillance and Development has instructed provincial and municipal departments of industry and trade to strengthen supervision and inspections related to the nationwide rollout of E10 biofuel petrol. According to the agency, the move is aimed at ensuring the effective and synchronised implementation of the E10 transition roadmap under Circular No. 50/2025/TT-BCT, issued by the Ministry of Industry and Trade on November 7, 2025. The plan seeks to avoid delays or supply disruptions that could affect the domestic fuel market. Under the directive, local authorities are required to intensify public awareness campaigns through to May 31, encouraging petroleum businesses to comply with the transi...