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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 with 99.2% assay, ensuring high quality and effectiveness.
Versatile Application: Suitable for base fertilizer, topdressing, seed fertilizer, and root top dressing.
Multiple Certifications: Certified by ISO9001, TUV, GMP, ISO, and CE for quality assurance.
Flexible Packaging: Available in 25kgs or 1000kgs bags, or customized according to client needs.
Fast Release Type: Quick release formula facilitates efficient nutrient absorption by crops.
Global Export Capability: Exported worldwide with lead time within 15 workdays for peak and off-season.
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 this Potassium Sulphate?
A:
The industry grade Potassium Sulphate has an assay of 99% minimum, with test results showing 99.2%.
Q:What are the available packaging options?
A:
We offer 25kgs or 1000kgs packaging, or can customize packaging according to client requests.
Q:What certifications does this product have?
A:
The product is certified with ISO9001, TUV, GMP, ISO, and CE.
Q:How should this fertilizer be applied?
A:
It can be used as base fertilizer, topdressing, seed fertilizer, or root top dressing for optimal crop absorption.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak season and off-season orders.
Send Inquiry
*To:
Shandong Yurun Chemical Co., Ltd.
Shandong Yurun Chemical Co., Ltd.*Content:
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