Humic Acid

Humic Acid Granule

Humic Acid Granule is derived from high-quality leonardite, a naturally oxidized mineral rich in humic substances. It functions as an effective soil conditioner, improving soil structure, increasing organic matter content, and enhancing nutrient retention. By stimulating beneficial microbial activity and promoting root development, it helps plants absorb nutrients more efficiently and grow more vigorously. As a natural and eco-friendly input, humic acid is widely used in sustainable agriculture and is suitable for organic farming practices. It supports long-term soil health, improves soil fertility, and contributes to higher crop yields while reducing environmental impact.

Customization: Custom Formulation Nutrient Content Adjustment Private Label Custom Packaging

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Specifications

Product Grades & Technical Indicators

Grade	Form / Appearance	Technical Indicators
Grade 1	Black Powder/Granule	Humic Acid 50% Organic Matter 60% Moisture 20% PH 4-6
Grade 2	Black Powder/Granule	Humic Acid 60% Organic Matter 70% Moisture 20% PH 4-6
Grade 3	Black Powder/Granule	Humic Acid 70% Organic Matter 80% Moisture 20% PH 4-6

Benefits

Key Product Benefits

1. Improves Soil Structure. Enhances soil aggregation, aeration, and water retention to create a healthier growing environment.

2. Increases Nutrient Efficiency. Helps retain nutrients in the root zone, reducing nutrient loss and improving fertilizer utilization.

3. Promotes Healthy Root Development. Stimulates root growth, allowing crops to absorb water and nutrients more effectively.

4. Supports Sustainable Agriculture. A natural soil conditioner derived from leonardite that improves long-term soil fertility and organic matter.

5. Versatile Industrial Raw Material. Widely used as a raw material for manufacturing oil drilling additives and other humate-based industrial products.

6. Enhances Microbial Activity. Creates a favorable soil environment that supports beneficial microorganisms, contributing to healthier soil and improved crop performance.

Features

Product Features

1. Premium Leonardite Source Produced from high-quality leonardite mined in Northern China.
2. Multiple Humic Acid Grades Available in 30%, 40%, 50%, 60%, and 70%... humic acid to meet different application requirements.
3. Uniform Black Granules. Consistently sized granules for easy handling, storage, transportation, and uniform field application.
4. Stable Quality Manufactured under strict quality control to ensure consistent performance and reliable supply.
5. Customized Packaging Available in 10 kg, 20 kg, 25 kg, and jumbo bags, with OEM and private label services.

Applications

Where & How to Use

Agriculture +Soil conditioner +Organic fertilizer raw material +Compound fertilizer production +Base fertilizer formulation +Soil fertility improvement +Organic farming +Crop production +Horticulture and landscaping Soil Application: Apply 5–15 kg/ha as a basal fertilizer or during soil preparation to improve soil structure and fertility. Compatibility: Can be mixed with most fertilizers and micronutrients; a compatibility test is recommended before use.

Packaging & OEM

Flexible Supply Options

Packaging

1 kg bags 5 kg bags 10 kg bags 20 kg bags 25 kg Kraft Paper Bag Jumbo bags Customized packaging and private labeling are available upon request.

Customization Options

Custom Formulation Nutrient Content Adjustment Private Label Custom Packaging

Sample Policy

We are pleased to provide samples for quality evaluation before bulk orders. Sample Availability: Free samples are available for most products. Sample Quantity: Usually 100–500 g for powder products or 100–500 ml for liquid products, depending on the product type. Shipping Cost: Customers are responsible for the courier freight. Shipping can be arranged through your courier account (DHL, FedEx, UPS, etc.) or prepaid by us and reimbursed before shipment. Shipping Conditions: Samples will be dispatched within 3–7 working days after sample details and shipping arrangements are confirmed.

Certifications & Documents