The article is the second part of a review series entitled "Unique determination of conformal type for domains, " initiated by the author's eponymous paper, published in Sib. ` Elektron. Mat. Izv., 16, 692-708 (2019). The main result of the present article is that any convex bounded polyhedral domain in the three-dimensional Euclidean space is uniquely determined by the relative conformal moduli of its boundary condensers.