Show potassium Pot arlum chlorate tariff Inc increased Inere reared jred washington president Pre eident coolidge proclaimed an increase in t the he ta tariff riff on potassium chlorate from front one to two and quarter a cents per ponza the In increate Inc rears creage wag decided upon after an investigation by the tariff commis ion slon had indicated the old tariff du not equalize the difference la in ot ost ot of production in the united statue stats and the principal competing com petin country germany |