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AvailableCAS No.
7758-29-4Formula
Na5p3o10Model NO.
YR-079EINECS
231-838-7Certification
CCIC, CIQ, RoHS, ISOPurity
90%~99%Type
Sodium TripolyphosphateGrade Standard
Industry Grade/Food GradeColor
WhiteState
PowderShelf Life
>12 MonthsOther Name
STPPTransport Package
25kgs BagSpecification
94%Trademark
YROrigin
ChinaHS Code
2835319000Production Capacity
3000 Metric Ton/Metric Tons Per MonthKey features
Food Grade Certification: Certified by CCIC, CIQ, RoHS, and ISO for food safety standards.
High Purity Content: Purity ranges from 90% to 99% with assay results up to 95.6%.
Versatile Applications: Used in detergents, food preservation, ceramics, and leather tanning.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.
Flexible Payment Terms: Supports LC, T/T, D/P, and Western Union payment methods.
Secure Packaging: Packed in 25kg PP/kraft paper bags with PE liner for moisture protection.
Global Export Experience: Exporting since 2018 to North America, Europe, Asia, and Africa.
Solubility and Stability: Easily soluble in water with alkaline solution and long shelf life over 12 months.
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 Sodium Tripolyphosphate?
A:
The purity ranges from 90% to 99%, with specific assay results showing content up to 95.6%.
Q:Is this product suitable for food applications?
A:
Yes, it is Food Grade certified by CCIC, CIQ, RoHS, and ISO, and is recognized as safe by the FDA.
Q:What are the main applications of STPP?
A:
It is widely used in detergents as a water softener, as a preservative and emulsifier in food, and in ceramics, leather tanning, and textiles.
Q:What is the packaging and storage requirement?
A:
It is packed in 25kg PP/kraft paper bags with PE liners and should be stored in a dry, ventilated warehouse away from moisture and heat.
Q:What are the payment terms and lead time?
A:
Payment terms include LC, T/T, D/P, and Western Union. The average lead time is within 15 workdays.
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Shandong Yurun Chemical Co., Ltd.
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