RWL 34 is the Swedish version of CMP154 (not 154CM). It is a particle steel and is very good and very expensive. From another thread on another forum. It's selling points are the same as CMP154, very fine grain, great edge, tough stainless, etc. It is not sold as a super tough steel to compete with A2, Infi, 5160, etc. It is at the top end of stainless steels for overall "quaility". And priced so. It's claim to fame is to "one up" S30V. This information is based on other threads and so may or may not be complete.
Ron Athay