China Granular Water Soluble Fulvic Acid Foliar Fertilizer NPK 4-0-40 6-0-10+Te

• Customization: Available
• Application: Vegetables, Fruit, Rice, Sugarcane, Corn, Peanut
• Appearance: Granular
• Model NO.: Golden Cloak
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Acid
• Release Type: Quick
• Manufacturing Method: Compound Fertilizer
• Type: Potassium Fulvic Acid Fertilizer
• Organic Matter: 20%~60%
• Fulvic Acid: 18%~45%
• Water Solubility: 100%
• pH: 5.5~7.2
• Transport Package: Woven Bags or Neutral Kraft Bags Available
• Specification: 20kg 25kg 40kg or Customizable
• Trademark: HAOSHENGBAO
• Origin: Liuzhou, Guangxi, China
• HS Code: 310590

Product Description

Product Information

The potassium fulvic acid fertilizer offers up to 8 months of lasting nutrient release. It enhances water retention and drought resistance, while promoting the growth of beneficial fungal hyphae in the soil. Effective in reclaiming compacted, acidified, and saline-alkaline soils, it improves soil moisture status and overall fertility.
100% Water-soluble, Especially effective in enhancing crop color, sweetness, and yield. 

Application Methods: drip irrigation, broadcasting, trenching, and mechanized application

Key Features & Benefits

√ High utilization rate, Long fertilizer effect

The potassium fulvic acid fertilizer utilization rate is more than 1 times that of traditional inorganic compound fertilizers. The plant-derived organic matter in the product can improve the utilization rate of fertilizers by crops, and has the functions of nitrogen fixation, phosphorus dissolution, and potassium dissolution, thus reducing the amount of fertilizer used.
The fertilizer effect can last for more than 8 months, it can effectively reduce the manual maintenance.

√ Effectively improve crop yield and quality
Compared with traditional inorganic compound fertilizers, the target crop yield per hectare increases by more than 20%-30% at 80% on the same usage. 
The harvested vegetables and fruits are bright in color, firm in skin, resistant to collision and transportation, and have outstanding performance in water retention. 

√ Effectively improve crop yield and quality
Compared with traditional inorganic compound fertilizers, the target crop yield per hectare increases by more than 20%-100% at 80% on the same usage. 
The harvested vegetables and fruits are bright in color, firm in skin, resistant to collision and transportation, and have outstanding performance in water retention. 

√ Improve soil environment

Fertilizer efficiency is still guaranteed in drought-sand land, compacted soil, acidified soil, salinized soil and other environments.
After application, the soil can reproduce microorganisms in large quantities, improve soil water retention, air permeability, and heat preservation. Degraded soil can be used for three consecutive years, and the soil environment can be significantly improved. 
√ Excellent prevention and control effect
The prevention and control effect of pests and diseases for various crops is better than that of chemical fertilizers. Long-term use can greatly reduce the use of pesticides, making crops safer and more environmentally friendly.

Our Customer's Feedback
These photos are from our customers.

Potassium Fulvic Acid Controlled/Slow-Release Granules
Exclusive Innovation

√ Anti-Caking – Stable physical structure resists moisture absorption.

√ Dust-Free – Reduce airborne loss and improve operator safety.

√ Precision Application – Uniform granule size ensures application rate.

√ Longer Shelf Life – Longer storage time than powder.

Company Profile

The Innovative Fertilizer Manufacturer

Guangxi Haoshengbao Fertilizer Technology Co., Ltd. is a professional fertilizer manufacturer located in Laibin City, Guangxi, China.
We specialize in the research, development, and production of biochemical fulvic acid fertilizers and innovative soil-improvement solutions.
With advanced production technology and stable raw material resources, we have become one of the leading manufacturers of fulvic acid standard granules and corn bran puffed water-retaining granules in China.
Our products are designed to improve soil health, enhance nutrient efficiency, and support sustainable crop production for modern agriculture.
Through continuous innovation in plant nutrition technology, we provide reliable fertilizer solutions that help growers achieve higher yields, stronger crop resilience, and healthier soils.

Our Strengths

√ Focus on soil improvement and sustainable agriculture
√ Professional manufacturer of fulvic acid-based fertilizers
√ Stable quality and reliable supply for international markets
√ OEM & Private Label Services
We welcome fertilizer distributors, agricultural companies, and brand owners worldwide to build long-term OEM partnerships with us, working together to advance sustainable agriculture and healthier soils.
From Nature, For Nature.

Type	Formula		Other Ingredients	Appearance
	NPK	Organic Matter
Organic-inorganic Compound Fertilizer	15-5-10	20%-30%	Universal Formulation	Expanded Granules
	15-5-10	20%-30%	Corn & Rice Specific Formulation	Expanded Granules
	15-5-10	20%-30%	Sugarcane Specific Formulation	Expanded Granules
	6-0-10	30%-60%	Purpureocillium lilacinum, Fulvic Acid ect.	Granules
	4-0-40	7%-10%	Fulvic Acid ect.	Granules
Organic Fertilizer	8%	90%	Universal Formulation	Expanded Granules
	14%	30%-60%	Fulvic Acid ect.	Powder
NPK Fertilizer	28-5-5	≥10% Nitrate-Nitrogen(NO3-N)	Nitrate Peptide ect.	Granules
	20-5-20			Granules
	18-3-30			Granules

Multiple formulas, suitable for a variety of crops
We can also provide technical support and customized formula based on your crops

FAQ

Q: What's your MOQ?
A: The MOQ is 1*20GP container, it's about 15-20 tons.
Q:Do you accept sample order?
A:Yes, We accept sample order from 50g to 1 kg, ship via DHL express. The express fee is on consignee.

Q:What is the payment method?
A: We accept 100% T/T before shipment. Paypal, credit card and L/C are not available at the moment.  
Q:How long is your lead time?
Sample order: 3-5days. 
Bulky order: Around 20-45 days. 
We will update you lead time before start production.
Q:Can you provide customized package?
A:Yes, if you have your own design of package, we'd love to help you apply it to the final products. Please share the Print-ready files or Native design source files, we will communicate with the printing house.