Adds gold ore and some electronic intermediates.
Mods introducing new content into the game.
New Ores and resources as well as machines.
Furnaces, assembling machines, production chains.
solder in bz tin unlocks ahead of time
As far as I'm aware, there is no situation where BZ tin's solder isn't available at the start of a new game. Can you be more specific about what the issue is?
When I newly added this mod, opened the new game, found that the solder of bz tin was unlocked in advance, I opened se+bz very+k2+ your full mod