The presidential office Cheong Wa Dae has launched a task force to tackle supply shortages of urea water solution (UWS), a key material used in diesel vehicles to reduce emissions, an official said Friday.

"We will establish a comprehensive response system like we have for material, components and equipment sectors so that we can utilize various channels to check cooperation in industrial and logistics communities, and diplomatic efforts with urea production countries, like China," said Park Soo-hyun, senior Cheong Wa Dae secretary for public communication.

The task force will be led by An Il-hwan, the senior presidential secretary for economic affairs, and will include officials from the national security and policy advisor offices.

They will closely communicate with task forces in other ministries daily in an emergency mode until the supply of UWS or diesel exhaust fluid stabilizes.

South Korea has been grappling with a lack of UWS and its soaring prices in recent weeks, as China has restricted its shipments amid a trade conflict with Australia.

The country relies heavily on China for its supply of the agent. According to government data, a whopping 97.6 percent of the country's imports of the material came from China during the first nine months of this year.

The government has pledged to crackdown hoarding of UWS and is reviewing plans to utilize industrial-use UWS to solve supply shortages in the transportation sector. (Yonhap)