I'm seeing 9 canisters on alleged B-373 unless I'm blind, this should be a version of it with 3x3 canisters and not 2x2 unless that the middle ones are not canisters, it would be 6 canisters
B-373 on google search shows version with 2 canister and another one with 4 canisters
4 for Zubin like we have seen presented
It is very hard to tell due the quality of the pictures, but they are not like the typical S-300/S-200 sites we have seen, they are different systems here