we have different grades of the above products in high quality.from the superior leonardite. these are best raw material for the the oragnic fertilizer,biochemical.pesticide,insecticide .plant gorwth regulator or the soil conditioner etc. Package: 1) Paper bags with PVC liner, 25kg net 2) Plastic woven bags with PVC liner, 25kg net or 50kg net Storage: In sealed and damp-proof place.
