Potashnia (Radomyshl Koān)

Potashnia (Ukraina-gí: Поташня) sī chi̍t ê tī Ukraina Kiōng-hô-kok Zhytomyr Chiu Radomyshl Koān ê chng-thâu (selo). Chham-oa̍t Ukraina ê chng-thâu Chham-khó