And the restriction on their import volume isn't due to their demand, but rather the annual production of those Dwarves from the Star Spiral Mountain Range.
"An annual production of 100,000 tons, where did you get so much lumber? Did you massively deforest Viper Forest?"
"No, it can't be massive deforestation of Viper Forest. Not to mention whether the Serpent People of Viper Forest would allow it, the Father of Oak would become furious first, and the Natural Gods can't possibly maintain a close relationship with them!"
"Dwarven automated production lines, yes, they must be using geothermal lava or Fire Elemental Energy for their automated production lines. This is the only way to explain an annual production of 100,000 tons without causing large-scale damage to nature."
