化(hua)工(gong)(gong)園區(qu)(qu)是指由多(duo)個(ge)相關聯的化(hua)工(gong)(gong)企業(ye)或(huo)項目構成、以(yi)發(fa)展化(hua)工(gong)(gong)產(chan)(chan)(chan)業(ye)為導向、地理邊界和管(guan)理主體(ti)明確、基礎設(she)施和管(guan)理體(ti)系(xi)完(wan)善的工(gong)(gong)業(ye)園區(qu)(qu)。包括(kuo)縣級以(yi)上(shang)人民政府或(huo)部門批準設(she)立、認定的專業(ye)化(hua)工(gong)(gong)園區(qu)(qu)，以(yi)及經濟（技術）開發(fa)區(qu)(qu)、高新技術產(chan)(chan)(chan)業(ye)開發(fa)區(qu)(qu)或(huo)其他工(gong)(gong)業(ye)園中(zhong)相對獨立設(she)置的化(hua)工(gong)(gong)園（區(qu)(qu)）、化(hua)工(gong)(gong)產(chan)(chan)(chan)業(ye)集聚(ju)區(qu)(qu)。