DAYMSA is a manufacturer of biostimulants, soil improvers, specialty fertilizers, microorganisms, and biocontrol products with over 40 years of experience. DAYMSA's beginnings date back to 1979, when the presence of the mineral leonardite was discovered in our mine. This mineral is an excellent soil improver due to its high humic acid content. Over the years, DAYMSA has developed its range of biostimulants, with a commercial presence in over 50 countries.
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