Tired of potassium humate products that clump easily, lack flocculation resistance, or fail to deliver stable results? JINGFENG®’s Mineral Source Potassium Fulvate Flakes II—made from high-purity lignite—is the ideal B2B solution for your fertilizer production and farm application needs.
As a professional-grade flake product, it features 100% water solubility, ≥20% fulvic acid, ≥60% humic acid, and excellent flocculation resistance, solving the core pain points of ordinary flakes (poor compatibility, easy clogging, unstable activity).
It’s designed for easy storage, transportation, and application, fitting seamlessly into liquid fertilizer production, drip irrigation, and soil improvement scenarios worldwide.
📑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 Micro Granule Ι Material Safety Data Sheet)
📑 TDS (Mineral Source Potassium Fulvate Micro Granule Ι 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: Does your Mineral Source Potassium Fulvate Flakes II meet international export certifications?
✅Yes, it has EU REACH, CERES, and Chinese organic product certifications, supporting smooth customs clearance for global export to Europe, America, Southeast Asia, and other regions.
💬Q2: Can we customize the packaging or adjust product parameters (e.g., fulvic acid content) according to our needs?
✅Yes, we provide flexible customization services, including packaging (25kg bags, jumbo bags, custom printing) and parameter adjustment (fulvic acid, humic acid content), tailored to your market and application requirements.
💬Q3: How to store the flake product to avoid clumping in humid regions?
✅Store in a dry, well-ventilated warehouse, keep the package tightly sealed after use; our flakes have strong anti-caking performance, and can be stored for 24 months without clumping even in humid tropical regions (e.g., Indonesia, Malaysia).
💬Q4: What is the difference between your flakes II and other potassium fulvate flakes on the market?
✅Our flakes II uses high-purity lignite raw materials (no inferior coal), with stable active ingredients; it has higher CEC (≥250 meq/100g) and stronger flocculation resistance, and the flake shape is more uniform, avoiding dust and clumping during use.
💬Q5: What transportation methods do you provide for bulk orders, and how long is the delivery time?
✅We provide sea freight, air freight, and land transportation; for bulk orders (≥10 tons), sea freight is the most cost-effective. The delivery time is 7–15 working days, depending on the order quantity and destination.
💬Q6. Do you provide a quality inspection report for each batch of products?
✅ Yes, each batch of flakes II is accompanied by a professional third-party quality inspection report, detailing all technical parameters (CEC, fulvic acid content, etc.), ensuring product consistency and quality.
💬7. Is there any after-sales support if we encounter problems during application?
✅ Yes, we have a professional technical team that provides 24-hour after-sales support, including application guidance, problem troubleshooting, and solution optimization, to ensure you get the best product 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, including 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 product be used together with acidic pesticides or fertilizers?
✅Yes, it has good compatibility with acidic pesticides and fertilizers; its stable chemical properties and pH buffering capacity can avoid chemical reactions, ensuring the effectiveness of both the product and the mixed additives. Pls note to test before mixing.
BENEFITS
- Strong Flocculation Resistance: High CEC (≥250 meq/100g) ensures no flocculation in hard water, avoiding drip irrigation clogging and reducing maintenance costs.
- Stable Active Ingredients: Lignite-derived humic and fulvic acid maintain activity for 4–6 weeks, outperforming biochemical-sourced products in soil retention.
- Cost-Effective & Easy to Handle: Flake form avoids dust pollution, is easy to store/transport, and dissolves quickly without clumping—saving your production and labor costs.
***Choose our flakes for reliable quality and long-term value; contact us now to get free samples and competitive bulk pricing.***
Mineral Source Potassium Fulvate Flakes 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） |
| Flake Size Range | 2-4mm (≥ 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 liquid humic acid
- Add other fertilizers/pesticides
- Fill water and stir
Mineral Source Potassium Fulvate Flakes 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