Hi... you can pick Idemitsu type N or valvoline CVT for a replacement for ns 2. Castrol CVT or Idemitsu type N3 also works for your NS 3.
I did research and found this here:
https://oilsadvisor.com/nissan-cvt-fluid-ns-2-and-ns-3-alternative/
I think they do a deep analysis on these products...
