Dododex
ARK: Survival Evolved & Ascended Companion
Taming is pretty expensive tbh, so if you're just after the paste, you can…

Taming is pretty expensive tbh, so if you're just after the paste, you can easily make a little pen or something for them and pick up wild ones, they wander around and drop the paste. On my singleplayer world I have around 15 on my tree platform, all I did was line the outside with railing and collect them, and bam, tons of paste.
More Achatina Utility Tips
You have to enable wandering for it to passively generate cementing paste, so build a small pen for them to slime around in then go collect your reward. Also, don’t use a feeding trough…The cake spoils too quickly for how hard it is to make, I recommend hand feeding them before you get off each day, it will save you A LOT of resources and they will not die from starvation in that amount of time. Hope this helps 👍🏼
Just tame 5 or 10 of these and put inside them a lot of Stone or something heavy so they cannot move when you put them into patrol. With that, they passively generated 100 achatina paste every hour. When you don't take those achatina paste, they start to generate organic Polymer. Just make sure those snaila cannot move and you have a nice auto-paste farming.