High quality Leonardite from our own Ukrainian mine. Product Description Humic acid 78% Moisture 57% Content of metals: zinc 46, 6 ;g/g manganese 33, 1 ;g/g copper 27, 6 ;g/g nickel 16, 9 ;g/g cadmium 0, 32 ;g/g plumbum 17, 7 ;g/g bulk or by your request 7-10 days to FOB port after agreement was signed