South Korea's hydrogen rail commercialization is entering the final stretch, with Hyundai Rotem, a unit of Hyundai Motor Group, building hydrogen trains equipped with Hyundai Motor's in-house fuel cell system. The first commercial service is expected as early as 2029, but a 2024 shutdown of hydrogen trains in Foshan, China has raised questions about economic viability.

A more than 3x rise in China's lithium carbonate price over the past year has pushed sodium-ion batteries back into the spotlight, with the technology increasingly seen as a potential mainstream alternative to lithium batteries. But US industry players say sodium batteries made in the US still cost more than lithium iron phosphate (LFP) batteries, and subsidies from federal and local governments have yet to create a viable market in the near term.

Taiwan's first domestically built submarine, Haikun, has entered submergence testing and is on track to be handed over to the navy in the second half of 2026, state-owned shipbuilder CSBC Corp. Taiwan said at a shareholders' meeting.

As momentum builds toward net-zero emissions, replacing traditional gas-powered scooters remains one of the hardest challenges in transport transformation. WeMo CEO Davidd Liu said data analysis and consumer insights show that a high proportion of Taiwan's scooter-sharing users still own private scooters, with shared mobility used mainly as a supplement for intercity trips or one-way travel.