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This product is a natural additive for fertilizers to improve the structure of the soil and increase the fertility with slow release effect, contains around more than 70% humic acid.Appearance Black Powder
Organic matter(dry basis) 85.0% min
Humic acid(dry basis) 70.0% min
pH 4.0-6.0
Sieve residue (0.5mm) 5.0%max
Product code CXHA-HA-P
