Powered by Made-in-China.com
Field Crop Fertilizer Potassium Sulfate Granules 0-0-52
US$400.00-460.00
1 Ton
Sample price:US$10.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
7778-80-5Formula
K2so4Model NO.
52%EINECS
231-915-5Certification
ISOApplication
Vegetables, Flowers, FruitAppearance
GranularInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
QuickChorine
Potassium With ChlorideType
Potassium SulphateSample
500g FreeStorage
Cool Dry PlaceCertificate
COAShelf Life
24 MonthsTransport Package
25kg/BagSpecification
52%Origin
ChinaHS Code
3104300000Production Capacity
50000tons Per MonthKey features
High Potassium Content: Contains 50% K2O with low chloride content (1.0%) for optimal crop growth.
Neutral Soil Impact: Physiologically and chemically neutral, preventing soil acidification.
Versatile Applications: Suitable for vegetables, flowers, fruits, and industrial uses like glass making.
Flexible Packaging: Available in 25kg plastic woven bags or customized as per customer requirements.
ISO Certified Quality: Manufactured under ISO certification ensuring consistent product standards.
Free Sample Available: Provides 500g free samples for quality testing before bulk purchase.
Fast Lead Time: Average lead time within 15 working days for both peak and off-season.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2009-01-10Nearest Port: Qingdao port, tianjin portAverage Response Time: ≤10.85hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP
AI-Powered supplier vetting
SummaryDadao Chemicals Co., Ltd. is identified as a Chinese manufacturer/factory in Shandong producing and trading chemical products, including PVC resin and several solvents and surfactants. The supplier reports ISO 9001 certification, OEM service for well-known brands, SDK availability, documented corrective-action and complaint-handling procedures, inventory capability, and flexible customization. Production information states PVC resin output of 75,000 tons, with reported order fulfillment within 15 working days in both peak and off-peak periods. However, quality assurance, traceability, testing-equipment status, environmental assessment, fire-drill capability, outsourcing controls, and raw-material traceability remain unknown or limited. No new products were launched in the previous year, and overseas warehouse and showroom capabilities are absent. Customer-specific cases are not provided.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Limited Company located in Tai’an, Shandong, China, with chemicals as its commercial trade category. Its stated product scope includes PVC resin, paraffin wax, calcium carbide, SLES, LABSA, ethanol, isopropyl alcohol, and caustic soda.
CertificationsThe supplier reports holding ISO 9001 certification, providing explicit evidence of a certified supplier management or quality-management system. No additional certifications are stated in the provided information.
After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling, supporting an established service-response process. It also reports in-stock service capability, although overseas warehouse and overseas showroom services are unavailable.
R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, OEM capability for well-known brands, and broad design customization options. However, it launched no new products in the previous year, so the evidence supports technical development capability but not recent product innovation.
Production capacityThe supplier reports PVC resin productivity of 75,000 tons, inventory capability, and order fulfillment within 15 working days during both peak and off-peak seasons. It is also identified as a factory, but the records show only eight total employees and do not clarify whether the stated output is fully owned production capacity or how quality testing is supported.
Customization capabilityThe supplier explicitly offers OEM services for well-known brands and supports customization from samples, designs, full specifications, minor modifications, and flexible requirements. SDK availability further indicates support for certain technical integration needs.
Product Q&A
Q:What is the potassium oxide (K2O) content?
A:
The product contains 50% K2O, ensuring high efficiency for fertilization.
Q:What are the storage conditions for potassium sulfate?
A:
Store in a cool, dry place. Exposure to air may cause caking, but it does not affect effectiveness.
Q:Can this product be mixed with pesticides?
A:
It can be mixed with acidic pesticides, but should be avoided with alkaline pesticides.
Q:What is the shelf life of the product?
A:
The shelf life is 24 months when stored correctly in a cool and dry place.
Q:What packaging options are available?
A:
Standard packaging is 25kg plastic woven bags, but custom packaging is available upon request.
Send Inquiry
*To:
Dadao Chemicals Co., Ltd.
Dadao Chemicals Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium High Purity Potassium Sulfate Granules for Fertilizer
US$300.00-500.00
1 Ton(MOQ)
Premium Organic Humic Acid Granules for Enhanced Plant Growth
US$180.00-300.00
1 Ton(MOQ)
Premium Water-Soluble Calcium Nitrate Granules for Enhanced Crop Growth
US$800.00-1,000.00
1 Ton(MOQ)
Soil Conditioner Granules Fertilizer Potassium Humate Crystal Granule From Leonardite
US$500.00-1,000.00
1 Ton(MOQ)
Calcium Nitrate Granules with Boron for Sale
US$180.00-300.00
1 Ton(MOQ)
Potassium Humate Shiny Granule
Negotiable
1 Ton(MOQ)
Potassium Sulfate Fertilizer Grade Powder
US$300.00-500.00
1 Ton(MOQ)
Potassium Sulphate Fertilizer (SOP) Within 15 Delivery Days
US$460.00
1 Ton(MOQ)
50% Round Granular Potash Fertilizer Potassium Sulphate Price
US$580.00-880.00
20 Tons(MOQ)
K2o 50% White Powder/Granular Potassium Sulphate/Potassium Sulfate
US$580.00-880.00
20 Tons(MOQ)
High-Grade Agricultural Good Quality Potassium Sulfate
US$600.00
30 Tons(MOQ)
Potassium Sulphate Sop 50% / 52% K2o - Water Soluble Fertilizer
US$280.00-400.00
1 Ton(MOQ)
Premium Superior Agricultural Potassium Sulfate
US$600.00
30 Tons(MOQ)
Manufacturer Well Made Potassium Magnesium Sulfate Powder
US$420.00-700.00
1 Ton(MOQ)
Top Quality Potassium Sulfate/Potassium Sulphate K2o 50% Fertilizer Grade
US$580.00-880.00
20 Tons(MOQ)
Sulphate of Potash Sop, Muriate of Potash Fertilizer, Fertilizer Potassium Sulphate
US$400.00
20 Tons(MOQ)
Industrial Grade Potassium Sulfate High Purity Chemical Raw Material
US$350.00-420.00
1 Ton(MOQ)
Inorganic Potassium Sulfate Soil Conditioner Drip Irrigation Use
US$360.00-390.00
1 Ton(MOQ)



















