He's a little on the expensive side but considering where you are it would raise the price more to import them.
I will assume you only want those two because you will use the liquids you already have till gone. I don't have a link to the best list but this one will give you all the nutrients that are commonly used.
There is a link to GLA on it also and you can look on there for various fert types.
Should say system types instead of fert types.
EI Estimative index is heavy duty for injected CO2 tanks.
PPS Pro is lighter. I believe that most of the ingredients are the same though.