化(hua)工(gong)(gong)園(yuan)(yuan)區(qu)(qu)(qu)是指由多個相關聯的化(hua)工(gong)(gong)企業(ye)或(huo)項目構成、以(yi)(yi)發展化(hua)工(gong)(gong)產業(ye)為導向(xiang)、地理邊界和管(guan)理主體明確、基礎設(she)施和管(guan)理體系完善(shan)的工(gong)(gong)業(ye)園(yuan)(yuan)區(qu)(qu)(qu)。包(bao)括縣級(ji)以(yi)(yi)上人民(min)政府或(huo)部門(men)批準設(she)立、認(ren)定的專業(ye)化(hua)工(gong)(gong)園(yuan)(yuan)區(qu)(qu)(qu)，以(yi)(yi)及經濟（技術）開發區(qu)(qu)(qu)、高新技術產業(ye)開發區(qu)(qu)(qu)或(huo)其(qi)他工(gong)(gong)業(ye)園(yuan)(yuan)中相對獨(du)立設(she)置的化(hua)工(gong)(gong)園(yuan)(yuan)（區(qu)(qu)(qu)）、化(hua)工(gong)(gong)產業(ye)集(ji)聚(ju)區(qu)(qu)(qu)。