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Humic Acid
(44)

Humic Acid Granule
(17)

Potassium Humate Granules
(11)

Potassium Humate Flake
(6)

Potassium Humate Powder
(9)

Sprinkle Potassium Humate Granules
(7)

Sodium Humate Granules
(8)

Sodium Humate Flakes
(11)

Sodium Humate Powder
(7)

Sprinkle Sodium Humate Granules
(8)

Potassium Fulvate Flakes
(13)

Potassium Fulvate Powder
(8)

Potassium Fulvate Hollow Particle
(11)

Potassium Fulvate Instant Powder
(7)

Potassium Fulvate Liquid
(1)

Zinc Fulvate
(6)

Nitro Humic Acid
(10)

Humic Acid Water Soluble Fertilizer
(6)

Magnesium Humate
(6)

Biostimulant
(3)

Certification

Customer Reviews

Intagro Biological is very satisfied with the humic acid from fertilizerhumicacid.com. The product delivers stable quality, improves soil structure, boosts root growth, and enhances overall crop performance. Their service is professional, and delivery is always on time. We highly recommend them as a reliable supplier.

—— Intagro Biolojical

The humic acid has improved soil quality, enhanced water retention, and boosted overall plant growth. The product is consistent and integrates well with my regular fertilizers. The service is professional and delivery is reliable. I would definitely recommend them to others looking for high-quality humic acid soil amendments.

—— JoJo

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humic acid extract online manufacture

(59)

Water Soluble Sodium Humate Powder With Humic Acids Content Type III ≥40%
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Soluble In Water Sodium Humate Powder with Humic Acids Content Type III 40% and Moisture Not Exceeding Fifteen Percent Product Description: Our company's sodium humate is extracted from weathered coal. Through ... Read More

2025-10-09 17:29:37

Nitro Humic Acid Powder for Alkaline Soil Improvement with ≥70% Humic Acid Content and Rhizosphere Power-Up
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Dedicated Product for Improving Alkaline Soil, Nitro-Humic Acid, Available in Stock Performance-Driven Soil Investment Engineered from premium feedstock extracted at our proprietary mining concessions in Fukang... Read More

2026-01-28 11:10:54

Humic Acid Soil Supplement Promotes Nutrient Uptake Increases Microbial Activity and Improves Soil Health for Farming
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Humic Acid Natural Plant Growth Stimulant and Soil Fertility Improver Organic Humic Acid product increases fertilizer efficiency and water retention Product Overview Humic acid is a high-molecular-weight ... Read More

2026-05-12 15:27:29

80% Humic Acid Organic Fertilizer for Soil Fertility Improvement and Enhanced Water Retention
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2026-06-24 11:10:25

80% Humic Acid Organic Fertilizer for Soil Fertility Improvement and Enhanced Water Retention
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80% Humic Acid Organic Fertilizer for Soil Fertility Improvement and Enhanced Water Retention Humic Acid Natural Plant Growth Stimulant and Soil Fertility Improver. Organic Humic Acid product increases ... Read More

2026-06-26 17:33:14

Nitro Humic Acid Powder with ≥70% Humic Acid Content for Alkaline Soil Improvement and Root Growth Enhancement
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2026-05-12 15:27:20

65% Humic Acid Organic Fertilizer for Soil Structure Improvement and Enhanced Nutrient Uptake
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2026-05-12 15:27:26

80% Humic Acid Organic Fertilizer for Soil Fertility Boosting and Root Development Enhancement
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2026-05-21 17:00:54

Premium Sodium Humate Flakes with 60% Humic Acid Content, 100% Water Soluble and Glossy Black Flakes for Agriculture
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In-Stock Humic Acid Flake Large And Shiny Premium Flake Sodium Humate Our flake sodium humate is extracted from mineral-rich weathered coal, delivering high concentrations of active functional groups for broad... Read More

2025-12-10 17:00:58

65% Humic Acid Potassium Humate Granules with 95% Solubility for Effective Soil Conditioning and Sustainable Farming
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Mineral resources: Potassium humate granular crystals, solubility 95%. Applied to Agriculture, Forestry and Animal Husbandry Product Overview Our granular fertilizer manufacturing utilizes premium raw materials ... Read More

2026-04-22 17:13:22

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Humic Acid

Humic Acid Granule

Potassium Humate Granules

Potassium Humate Flake

Potassium Humate Powder

Sprinkle Potassium Humate Granules

Sodium Humate Granules

Sodium Humate Flakes

Sodium Humate Powder

Sprinkle Sodium Humate Granules

Potassium Fulvate Flakes

Potassium Fulvate Powder

Potassium Fulvate Hollow Particle

Potassium Fulvate Instant Powder

Potassium Fulvate Liquid

Zinc Fulvate

Nitro Humic Acid

Humic Acid Water Soluble Fertilizer

Magnesium Humate

Biostimulant

humic acid extract online manufacture

Water Soluble Sodium Humate Powder With Humic Acids Content Type III ≥40%
Contact Now

Nitro Humic Acid Powder for Alkaline Soil Improvement with ≥70% Humic Acid Content and Rhizosphere Power-Up
Contact Now

Humic Acid Soil Supplement Promotes Nutrient Uptake Increases Microbial Activity and Improves Soil Health for Farming
Contact Now

80% Humic Acid Organic Fertilizer for Soil Fertility Improvement and Enhanced Water Retention
Contact Now

80% Humic Acid Organic Fertilizer for Soil Fertility Improvement and Enhanced Water Retention
Contact Now

Nitro Humic Acid Powder with ≥70% Humic Acid Content for Alkaline Soil Improvement and Root Growth Enhancement
Contact Now

65% Humic Acid Organic Fertilizer for Soil Structure Improvement and Enhanced Nutrient Uptake
Contact Now

80% Humic Acid Organic Fertilizer for Soil Fertility Boosting and Root Development Enhancement
Contact Now

Premium Sodium Humate Flakes with 60% Humic Acid Content, 100% Water Soluble and Glossy Black Flakes for Agriculture
Contact Now

65% Humic Acid Potassium Humate Granules with 95% Solubility for Effective Soil Conditioning and Sustainable Farming
Contact Now

Sodium Humate Flakes

40% 50% 60% Humic Acid Humate De Sodium Flaky Sodium Humate

Type II Humic Acid Sodium Salt Flakes Soluble In Water High Performance

1-2mm 2-4mm Mesh Sodium Humate Flakes Soil Conditioner For Agriculture Improvement

Humic Acid

Multipurpose Organic Humic Acid Powder Increases Fertilizer Efficiency Water Retention

Customized Water Soluble Humic Acid Powder Promotes Microbial Activity Stress Resistance

Humic Acid Extract 100% Natural For Green Planting And Soil Improvement