Are you troubled by potassium fulvate powders with uneven fineness, easy clumping, or poor flocculation resistance? JINGFENG®’s Mineral Source Potassium Fulvate Powder II—made from high-purity lignite and processed into 80-100mesh uniform fine powder—is a professional B2B solution tailored for fertilizer production, farm application, and related scenarios.
Consistent with our Mineral Source Potassium Fulvate Flakes II in core specifications, this powder product features 100% water solubility, ≥20% fulvic acid, ≥60% humic acid, and excellent anti-flocculation performance. It solves the key pain points of ordinary powders, such as difficult dissolution, easy clumping, and unstable activity, and is more suitable for high-precision application scenarios.
It is easy to blend, fast to dissolve (with proper operation), and highly adaptable, perfectly matching liquid fertilizer formulation, foliar spray, drip irrigation, and soil improvement needs of global B2B buyers.
📑JINGFENG Humic acid CERES Organic Certificate(Confirmation for Materials Used in Organic Agriculture)
📑REACH (Green chemical innovation, permitted in the EU)
📑ISO Certificate 9001 / ISO14001 / ISO22000
📑Heavy Metal Test Report from ISO certified lab
CONTACT US TO GET OUR LATEST DOCS.
📑 MSDS (Mineral Source potassium fulvate powder II Material Safety Data Sheet)
📑 TDS (Mineral Source potassium fulvate powder II Technical Data Sheet)
CONTACT US TO GET OUR LATEST DOCS.
▶️Case 1: China Xinjiang Drip Irrigation Cotton Farm (Arid Climate, Hard Water)
- Background/Challenge: A 400-hectare cotton farm in Xinjiang faced frequent drip emitter clogging due to hard water (280mg/L Ca²⁺) and poor flocculation resistance of ordinary fulvate flakes; labor costs for cleaning were high, and nutrient delivery was uneven.
- Solution/Product Dosage: Adopted our Mineral Source Potassium Fulvate Flakes II, 6kg/ha for flush application (diluted 1200x), applied every 14 days during the growing season; mixed with NPK fertilizer for drip irrigation.
- Quantified Results: Drip emitter clogging rate reduced from 22% to 3%, cleaning labor costs saved by 28% (≈¥16,000/year); cotton yield increased by 12% (from 480kg/ha to 538kg/ha), fiber quality improved by 15%. We have maintained a 5-year long-term cooperation, with annual order volume increasing by 30%.
▶️Case 2: Indonesia Liquid Fertilizer Factory (Tropical Humid Climate)
- Background/Challenge: A medium-sized liquid fertilizer factory in Indonesia struggled with ordinary fulvate flakes that clumped easily during storage (humid climate) and had poor solubility, leading to production delays and unstable product quality; the factory needed a cost-effective, easy-to-use flake product.
- Solution/Product Dosage: Switched to our flakes II, added 10% to liquid fertilizer formulations, dissolved directly without pre-stirring; stored in sealed packaging in a ventilated warehouse.
- Quantified Results: Production cycle shortened by 35% (from 40 mins/batch to 26 mins/batch), product precipitation rate reduced to 0%; the factory’s liquid fertilizer sales increased by 22% in 1 year, and customer complaint rate dropped to 0. We became their exclusive supplier of fulvate flakes in 2022.
▶️Case 3: France Soil Improvement Service Provider (Temperate Maritime Climate)
- Background/Challenge: A soil improvement company in France needed a lignite-derived fulvate flake product with high humic acid content to meet EU organic standards, used for improving compacted soil in urban greening and farmland.
- Solution/Product Dosage: Used our flakes II, 30kg/ha for broadcast application, mixed with organic manure, applied to 200 hectares of compacted farmland and urban greening areas.
- Quantified Results: Soil compaction reduced by 32%, soil organic matter increased from 1.4% to 2.9%; urban greening plant survival rate increased by 20%, farmland crop germination rate improved by 18%. The company renewed its cooperation contract for 3 years, and recommended our product to 5 other local partners.
💬Q1: Is your Mineral Source Potassium Fulvate Powder II consistent with the specifications of Flakes II?
✅Yes, the two products have the same core specifications (fulvic acid ≥20%, humic acid ≥60%, etc.); the only difference is the form—this product is 80-100mesh powder, while Flakes II is flake form, suitable for different application scenarios.
💬Q2: Can we customize the fineness, packaging, or nutrient content of the powder?
✅Yes, we provide flexible customization services, including adjusting fineness (based on 80-100mesh), customizing packaging (1kg/5kg/25kg bags, jumbo bags), and adjusting fulvic acid/humic acid content to meet your market and application needs.
💬Q3: Will the 80-100mesh powder cause dust pollution during handling?
✅It will not cause obvious dust pollution when operated properly; we recommend handling in a well-ventilated environment, and sealing the package promptly after use to avoid powder scattering and moisture absorption.
💬Q4: What is the difference between your Powder II and other common fulvate powders on the market?
✅Compared with ordinary powders, our product uses high-purity lignite raw materials, has uniform 80-100mesh fineness, higher CEC (≥250 meq/100g) and stronger anti-flocculation performance, dissolves faster, and has more stable active ingredients.
💬Q5: How long is the shelf life of the powder, and what are the storage precautions?
✅The shelf life is 24 months under proper storage conditions; please store it in a dry, well-ventilated warehouse, away from rain and direct sunlight, and keep the package tightly sealed to avoid caking.
💬Q6. Do you provide third-party quality inspection reports for each batch of products?
✅ Yes, each batch of Powder II is accompanied by a professional third-party quality inspection report, which details all technical parameters to ensure product consistency and meet export and market access requirements.
💬7. Do you provide technical guidance for product dissolution and application?
✅ Yes, our professional technical team provides free technical guidance, including correct dissolution methods (avoiding clumping), dosage adjustment for different crops, and troubleshooting, to ensure you get the best application effect.
💬Q8: How can I contact you to get free samples for product testing?
✅You can contact our sales team via email, WhatsApp, or the contact form on our website, provide your delivery address and test needs, and we will arrange free sample delivery (1–5kg) within 3 working days.
💬Q9: What payment terms do you accept for bulk orders, especially for new customers?
✅We accept flexible payment terms such as T/T, L/C, and D/P; for new customers, we can provide a favorable payment ratio (30% deposit, 70% balance before delivery) to reduce your cooperation risk.
💬Q10: Can the powder be mixed with acidic pesticides or fertilizers for application?
✅Yes, it has excellent compatibility with acidic pesticides and fertilizers; its stable chemical properties and pH buffering capacity can avoid chemical reactions, ensuring the effectiveness of both the powder and the mixed additives.Pls note to test before mixing.
BENEFITS
- Excellent Anti-Flocculation Performance: High CEC (≥250 meq/100g) ensures no flocculation in hard water (250mg CaO per 1L water (CaCl2 solution)), avoiding drip irrigation clogging and reducing maintenance costs.
- Uniform Fineness & Fast Dissolution: 80-100mesh fine powder dissolves quickly when stirred properly, blends evenly with NPK fertilizers, pesticides, and microelements, ensuring consistent nutrient delivery and no waste.
- High Adaptability & Cost-Effectiveness: The fine powder form is suitable for high-precision scenarios such as foliar spray and liquid fertilizer production; dosage can be flexibly adjusted, and it is easy to store and transport, helping you save production and labor costs.
Mineral Source potassium fulvate powder II TECHNICAL DETAILS
| Specification | Standard |
|---|---|
| Organic Matter (Dry Basis)*1 | 65.0% min |
| Humic Acid (Dry Basis)*2/*3 | 60.0% min |
| Fulvic Acid (Dry Basis)*2 | 20.0% min |
| K2O (Dry Basis) | 10.0% min |
| Organic Carbon (Dry Basis)*4 | 30.0% min |
| Solubility | 100% |
| Cation Exchange Capacity (CEC) | ≥250 meq/100g（250mg CaO per 1L water ，CaCl2 solution） |
| Fineness Range | 80-100mesh (≥ 95%) |
| Moisture Content | 15.0% max |
| pH (1% Aqueous Suspension) | 9-10 |
| Heavy Metal Limits (Dry Basis) | Pb ≤10 mg/kg; Cd ≤3 mg/kg; As ≤5 mg/kg |
*1 NY525-2012 (The standards of the Ministry of Agriculture of China for organic matter detection)
*2 HGT5334-2018 Analysis method
*3 ISO19822 / GBT33804-2025 / HPTA / AAPFCO / IHSS Analysis method
*4 HJ615 Analysis method
RECOMMENDED APPLICATIONS
Crops
Vegetables
Fruit Trees
| Target Group | Usage | Expected Benefit |
|---|---|---|
| Liquid Fertilizer Producers | Add 8%–12% to liquid fertilizer formulations, dissolve directly without pre-stirring | 100% solubility ensures no precipitation, shortens production cycle by 30%, improves product stability (6+ months storage) |
| Drip/Flush Irrigation Farms | Dilute 1000–1500x for drip irrigation; 5–8kg/ha for flush application, applied every 12–15 days | High flocculation resistance avoids emitter clogging, reduces cleaning labor by 25%, boosts nutrient absorption rate by 20% |
| Soil Improvement Service Providers | Broadcast 25–35kg/ha as base fertilizer; mix with organic manure at 10% ratio | Increase soil organic matter by 25% in 1 growing season, improve soil water retention by 30%, reduce soil compaction |
| Foliar Spray Users (Fruit/Vegetable) | Dilute 1500–2000x, spray evenly on crop leaves during seedling/flowering stages | Promote leaf thickening, enhance photosynthesis, reduce pest and disease incidence by 18%, improve crop stress resistance |
| Organic Agriculture Operators | Apply 30–40kg/ha as base fertilizer, no chemical additives | Meet organic agriculture standards, enhance soil microbial activity, improve crop taste and market competitiveness |
*Usage Notes
- Always add the powder to water (never water to powder!) and stir immediately.
- Dilute first before application, ensure uniform spraying/dripping.
- Half-filled water
- Add Mineral Source potassium fulvate powder II
- Add other fertilizers/pesticides
- Fill water and stir
Mineral Source potassium fulvate powder II PACKAGING & STORAGE
1kg bag
5-25kg bag
Jumbo bag
We offer a range of standard packaging solutions: 1kg, 5kg, 10kg, 20kg bags, 25kg bags, jumbo bags.Custom packaging services are also available. Our team will provide tailored recommendations based on your specific requirements to ensure proper storage and transportation, maintaining product integrity throughout the process.
Storage Instructions
- Store in a dry, well-ventilated, and rainproof warehouse.
- Keep the package tightly sealed after use to prevent moisture absorption and clumping.
- Avoid direct sunlight, high temperature.
graeme@humate-cn.com
008618920222224
8618920222224
8618920222224