Consider adding oredict to wood chippings. Examples from other mods:

The common recipes for those are:

from Mekanism

from Thermal Expansion

Immersive Engineering

Thermal Expansion again

EnderIO

and finally

There was a long conversation about this in ThermalExpansion's issue tracker in 2014 but their repository structure changed and it's all gone now. Only this survived:

mekanism/Mekanism#1656