Yes, Chants Of Maldoror is definitely a goth band because most of their albums belong to the Deathrock genre, which is a core subgenre of goth music. Albums like Ritual Death, Thy Hurting Heaven, and Every Mask Tells The Truth are examples of their goth sound.
Chants Of Maldoror is located in Italy, Lazio, Rome, active in 1994 — 2010. You can find more information about Chants Of Maldoror on their GothDB band page.