I'm in experimental, 2.1.14 to be precise.
I tried some things, in this playthrough I have 3 mods that changes plastic recipe, Wooden Industry, Crushing Industry and BzTin.
Recipes of [Molten Plastic] (Normal Plastic)
- Wooden Industry -> [Resin, Calcite, Petroleum Gas] (Resin, Petroleum Gas)
- Wooden Industry + BzTin -> [Coal, Calcite, Petroleum Gas] (Resin, Petroleum Gas, Organotins)
- Wooden Industry + Crushing Industry -> [Crushed coal, Calcite, Petroleum Gas] (Resin, Petroleum Gas)
- Wooden Industry + Crushing Industry + BzTin -> [Crushed coal, Calcite, Petroleum Gas] (Resin, Petroleum Gas, Organotins)
Crushing industries changes resin recipe if both enable not plastic but it seems that molten plastic choses the crushed recipe over the others.
Also doesn't care about bztin but that is a different problem. Wooden Industry and Crushing Industry are from the same author so they should be working together imo.