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AvailableCAS No.
7778-80-5Formula
K2so4Model NO.
YR-004EINECS
231-915-5Certification
ISO9001, TUV, GMP, ISO, CEApplication
Vegetables, Flowers, FruitAppearance
Granular and PowderInfection on Soil
Physiological NeutralChemical Character
Chemical NeutralRelease Type
QuickChorine
Potassium Without ChlorideType
Potassium SulphateColor
WhiteSulphur
18% MinMoisture
Max 0.5%Chloride
Max 1.0%Transport Package
25kg/Bag, 50kg/Bag or Jumbo Bag.Specification
AgricultureTrademark
YROrigin
ChinaHS Code
3104300000Production Capacity
500 Metric Tons Per MonthKey features
High Purity Assay: Industry grade assay reaches 99.2%, ensuring high quality and effectiveness.
High K2O Content: Provides 50.4% K2O content for efficient potassium supplementation.
Low Moisture & Caking: Low hygroscopicity and non-caking properties ensure easy storage and application.
Versatile Application: Suitable for base fertilizer, topdressing, seed fertilizer, and root top dressing.
Multi-Certification: Certified by ISO9001, TUV, GMP, ISO, and CE for quality assurance.
Flexible Packaging: Available in 25kgs or 1000kgs bags, or customized to client specifications.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2018-08-16Nearest Port: Qingdao port,China, Tianjin port,ChinaAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DAP, CIP, CPT, FCA
AI-Powered supplier vetting
SummaryShandong Yurun Chemical Co., Ltd. is identified as a Chinese manufacturer/factory operating in chemicals and fertilizers. The supplier reports ISO 9001 and ISO 14001 certification, nine production lines, 15 production bases in China, annual capacity of 7 million tons, broad export coverage, and peak- and off-peak fulfillment within 15 workdays. Its innovation profile is supported by more than 500 R&D employees, 41–50 R&D engineers, eight national innovation platforms, participation in six industry standards, and cooperation with universities and research institutions. Evidence is insufficient to confirm after-sales service systems, product customization capability, or specific customer cases. Financial figures are excluded; the available non-financial evidence does not establish financial credibility.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and is engaged in producing fertilizers, chemicals, and industrial additives, including AdBlue urea, calcium chloride, magnesium chloride, and sodium bicarbonate. This directly supports classification as a chemical manufacturing supplier.
CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These explicitly indicate documented quality-management and environmental-management certifications, although the slices do not provide certificate scope, issuing body, or validity dates.
R&D capabilityInnovation capability is supported by more than 500 R&D employees, 41–50 reported R&D engineers, eight nationwide innovation platforms, participation in six industry standards, and cooperation with universities and research institutions in multiple countries. These are explicit indicators of substantial research and development activity.
Production capacityThe supplier reports 15 production bases in China, nine production lines, annual production capacity of 7 million tons, a broad fertilizer and chemical product range, and order fulfillment within 15 workdays in both peak and off-peak periods. It also reports exports to regions spanning the Americas, Europe, Asia, Oceania, Africa, and the Middle East, supporting strong stated production and delivery capability.
Product Q&A
Q:What is the purity level of the Potassium Sulfate?
A:
The industry grade assay is 99.2%, with insoluble matter at 0.3% and heavy metals at 0.001%.
Q:What are the packaging options available?
A:
Standard packaging is 25kgs or 1000kgs, but custom packaging can be arranged upon request.
Q:What certifications does the product hold?
A:
The product is certified with ISO9001, TUV, GMP, ISO, and CE standards.
Q:How should the fertilizer be applied?
A:
It can be used as base fertilizer, topdressing, seed fertilizer, or root top dressing for optimal absorption.
Q:What is the lead time for orders?
A:
The average lead time is within 15 working days, regardless of peak or off-peak seasons.
Send Inquiry
*To:
Shandong Yurun Chemical Co., Ltd.
Shandong Yurun Chemical Co., Ltd.*Content:
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