Black | Flake/granular |
Sodium humate(flakes)
   Humic acid 70%  water soulibility 99%,-10.Organic matter:90%
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Sodium humate(Granular)
   Humic acid 60%  water soulibility 93%,-10.Organic matter:85%
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Sodium humate(Rough Granulars)
   Humic acid 45%  water soulibility 80%,-10.Organic matter:75%