AgXplore International 7035 State Hwy D, P.O. Box 638 , Parma , Missouri 63870 USA About Solutions products Publications videos Downloads Companies AgXplore International Products Lignin Magnesium 4% Lignin Magnesium 4% 0 Share LIGNIN MAGNESIUM 4% is designed to be used in liquid fertilizers for all crops requiring magnesium. Most popular related searches magnesium fertilizer liquid fertilizer fertilizer required fertilizer Customer reviews No reviews were found for Lignin Magnesium 4%. Be the first to review! Add your review Publish your review Great! review successfully added!