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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Qingdao Winagro Biotech Co., Ltd. supplies Fulvic Acid Potassium (Super Humate), a water‑soluble brown or black flake used as a humic amendment. The product contains at least 50 % humic acid (dry basis), a minimum of 10 % fulvic acid, and at least 8 % K₂O. Moisture does not exceed 15 % and insoluble matter is limited to 5 % max. The flakes are designed to dissolve readily without causing ferrous precipitation.
In the humic‑fertiliser market, typical particle sizes range from 0.5 to 2 mm, providing a balance between rapid dissolution and ease of handling. Standard bulk density for flake‑type humates is around 0.6‑0.8 g cm⁻³. The material usually exhibits a pH of 6‑8, which is compatible with most soil types. These industry norms align with the specifications presented by Winagro.
The super humate is applied as a component of foliar sprays, specialised fertilisers or drought‑resistant formulations. Large agricultural producers, greenhouse operators and formulation manufacturers are the main customers. Qingdao Winagro offers flexible order quantities and ships under FOB or CIF terms, with the product packed in moisture‑resistant bags for bulk transport.
| Humic acid (dry basis) | ≥50 % |
| Fulvic acid (dry basis) | ≥10 % |
| Potassium oxide (K₂O) | ≥8 % |
| Moisture content | ≤15 % |
| Insoluble substance | ≤5 % |
| Physical appearance | Black or brown flake |
| Solubility | Water‑soluble, resistant to hard water |
| Particle size (typical) | 0.5‑2 mm |
| Bulk density (typical) | 0.6‑0.8 g cm⁻³ |
| pH (typical) | 6‑8 |
Qingdao Winagro Biotech Co., Ltd. is located at No.11 Longquan Road, Qingdao, Shandong Province, China (postal code 266000). The supplier is classified as a harbor‑tier entity, indicating a basic level of platform verification. Response metrics show a 0 % response rate and no recorded response time, so communication may require proactive follow‑up.
The company's product catalogue currently highlights the Fulvic Acid Potassium (Super Humate) flake, marketed for inclusion in foliar and drought‑resistant fertilisers. No additional certifications, production capacity or client references are disclosed in the source data.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Prior to ordering, request a recent analysis report confirming the humic, fulvic and potassium oxide percentages, as well as moisture and insoluble‑matter values. Verify that the product meets any local agronomic standards and that the flake colour and texture match the description of black or brown flakes.
Shipping of bulk humate flakes from China usually involves loading at Qingdao or nearby ports under FOB or CIF terms. Ask the supplier for the estimated lead time, the exact port of loading, and the preferred Incoterms. Clarify payment methods such as a letter of credit or advance payment before finalising the agreement.
Arrange a pre‑shipment inspection that includes visual assessment of the bag integrity and sampling for laboratory verification of composition, moisture and pH. Obtain a Certificate of Analysis and a Material Safety Data Sheet with each consignment. Upon receipt, perform a quick on‑site test to ensure the material dissolves as expected and shows no signs of degradation.
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When sourcing Fulvic Acid Potassium (Super Humate) for your business, securing the right balance of quality and cost is essential. Qingdao Winagro Biotech Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.6/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Fertilizers sector with strong demand from importing countries worldwide.
Importing Fulvic Acid Potassium (Su requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Winagro Biotech Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Fulvic Acid Potassium (Su has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Fertilizers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Fulvic Acid Potassium (Su requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Fulvic Acid Potassium (Super Humate) from Qingdao Winagro Biotech Co., Ltd. is $1.6/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Winagro Biotech Co., Ltd. through EximNext.
The supplier, Qingdao Winagro Biotech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Fulvic Acid Potassium (Su. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Fulvic Acid Potassium (Super Humate) depends on the specific grade and form. Contact Qingdao Winagro Biotech Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Fulvic Acid Potassium (Su from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Winagro Biotech Co., Ltd.. Ensure you have the necessary import licenses for Fertilizers products in your destination country.
Yes, Qingdao Winagro Biotech Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Qingdao Winagro Biotech Co., Ltd. through EximNext.
Qingdao Winagro Biotech Co., Ltd. offers Fulvic Acid Potassium (Su with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Fulvic Acid Potassium (Su is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Winagro Biotech Co., Ltd. through our platform.
Qingdao Winagro Biotech Co., Ltd. maintains international quality certifications. These ensure that the Fulvic Acid Potassium (Su meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Winagro Biotech Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Winagro Biotech Co., Ltd..
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