We find 2465 products about humic acid from 151 manufacturers & suppliers.
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$1 - $4 / Kilogram
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Min.Order:
1 Kilograms
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Negotiable
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Min.Order:
1 Sets
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$1 - $10 / Kilogram
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Min.Order:
1000 Kilograms
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Negotiable
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Min.Order:
5000 Kilograms
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Negotiable
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Min.Order:
20 Metric Tons
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$580 - $1,100 / Metric Ton
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Min.Order:
20 Metric Tons
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$1,000 - $2,000 / Ton
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Min.Order:
5 Tons
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$100 - $500 / Ton
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Min.Order:
21 Tons