Ćmielów Porcelain Works
... that the Ćmielów Porcelain Works are Poland's oldest porcelain works, and Europe's largest thin-walled-china works?
... that the <b id="mwAcM"><a href="./Ćmielów_Porcelain_Works" id="mwAcQ" rel="mw:WikiLink" title="Ćmielów Porcelain Works">Ćmielów Porcelain Works</a></b> are Poland's oldest porcelain works, and Europe's largest thin-walled-china works?