The People's Committee of Chu Se Town in Gia Lai province, Vietnam, issued an invitation letter to connect agricultural products in order to support farmers in the Central Highlands region. The letter specifically mentioned promoting Japanese sweet potatoes, with an expected price range of 30,000-35,000 VND/kg in Hanoi. However, the invitation was later revoked by the Town People's Committee due to non-compliance with administrative document format and incorrect administrative management.