Import Sodium Tripolyphosphate — Buy in wholesale FOB from Supplier in China

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Sodium Tripolyphosphate by Dinayen Enterprise Management
⚓ Harbor
Sodium Tripolyphosphate - Image 1

Sodium Tripolyphosphate

🕐Last updated: Oct 08, 2026
0.85– / Bags
Min. Order: 1 Bags
💱≈ ₹0.85/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code2835.31
⚙️MaterialSodium Tripolyphosphate (Na5P3O10) - Food Grade
📁CategoryFood Chemicals
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Sodium Tripolyphosphate from Dinayen Enterprise Management - Wholesale Supply

Sodium Tripolyphosphate (STPP, E451, CAS 7758‑29‑4) supplied by Dinayen Enterprise Management is a food‑grade sodium polyphosphate presented as white granular or powdered material. The product meets a minimum assay of 95 % Na5P3O10 and is supplied with at least 85 % purity for food applications. Standard specifications list a white appearance, P2O5 content of 57 % min and a pH between 9.5 and 10.0. It is packed in 25 kg bags or jumbo bags suitable for bulk export.

Food‑grade STPP is widely used as a binder, stabiliser and chelating agent in processed meats, bakery mixes and seafood preservation. In the global market the compound is typically supplied with moisture below 0.7 % and a loss‑on‑drying not exceeding 0.7 %. Standard industry practice limits heavy metals such as cadmium to 1 ppm and lead to 4 ppm, matching the values shown for this batch. Typical storage conditions are cool, dry warehouses with a shelf life of 24 months when kept sealed.

The primary buyers are food manufacturers, detergent formulators and industrial cleaners who require consistent chelating performance. Dinayen notes that the product complies with international food safety standards, but exact pricing, minimum order quantity and delivery incoterms must be confirmed directly. The supplier indicates a response time of one working day for enquiries, although current response metrics are not recorded. Importers should verify the certificate of analysis and any required import licences before shipment.

Technical Specifications for Dinayen Enterprise Management Sodium Tripolyphosphate
Assay (Na5P3O10) % (min)95
Purity (food grade) % (min)85
AppearanceWhite granular (standard)
P2O5 % (min)57.0
Fluoride ppm (max)10
Cadmium ppm (max)1
Lead ppm (max)4
Mercury ppm (max)1
Arsenic ppm (max)3
pH (10% solution)9.5‑10.0
Loss on drying % (max)0.7
Hexahydrate % (max)23.5
Typical moisture content % (typical)0.5‑0.7 (typical)
Typical bulk density kg/m³ (standard)800‑950 (standard)
About Dinayen Enterprise Management - Food Additive Supplier in China

Dinayen Enterprise Management is headquartered at 1842 Building E07, Suning Wisdom Valley, No 272 Iqingmen Avenue, Gulou District, Nanjing, China 210019. The company is listed with a harbor‑level trust tier on the platform, indicating a verified business registration. Its profile shows a response rate of 0 % and no recorded average response time, suggesting that enquiries may require follow‑up.

The supplier specialises in the production and export of food‑grade sodium polyphosphates, with almost ten years of experience in the commodity market. Dinayen confirms that its STPP conforms to the specifications described in the product data sheet, but does not disclose additional certifications or client references in the public listing.

Sodium Tripolyphosphate (STPP, E451, CAS 7758-29-4) is a white granular or powdered sodium polyphosphate widely used as a food additive, detergent builder, and chelating agent in industrial applications. Food grade STPP is supplied at 85% minimum purity, meeting international food safety standards, and is available in 25kg bags or jumbo bags for export. As a key ingredient in seafood processing, meat preservation, and cleaning formulations, STPP is a high-volume commodity in the global food chemicals trade.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Sodium Tripolyphosphate from Dinayen Enterprise Management
The assay is guaranteed at a minimum of 95 % Na5P3O10, as stated in the specification sheet. This level ensures adequate chelating capacity for food and industrial uses.

Sourcing Sodium Tripolyphosphate from Dinayen Enterprise Management - China Import Guide

Before placing an order, importers should request the supplier’s certificate of analysis and any relevant food‑safety certificates to confirm the 95 % assay and heavy‑metal limits. Verify the packaging type, batch number and storage recommendations provided in the technical data sheet. It is also prudent to ask for a recent lab report that includes moisture, pH and hexahydrate content. Confirm that the product complies with the destination country’s food additive regulations.

Dinayen does not list specific incoterms or lead‑time in the public profile, so buyers must negotiate these terms directly. Common practice for bulk chemicals is FOB Nanjing or CIF major Asian ports, with payment by T/T or LC after a satisfactory pre‑shipment sample. Clarify freight options, insurance coverage and any required export documentation such as a material safety data sheet. Align the agreed terms with your company’s procurement policy to avoid unexpected costs.

Upon arrival, conduct a visual inspection for packaging integrity and a laboratory test to confirm assay, pH and heavy‑metal limits. Engaging a third‑party inspection agency to verify the certificate of analysis can reduce risk. Retain the batch‑specific documentation, including the supplier’s safety data sheet, for regulatory filing and future reference. Establish a post‑delivery audit routine to ensure consistent quality across shipments.

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Buy Sodium Tripolyphosphate in Bulk — Verified Supplier in China

When sourcing Sodium Tripolyphosphate for your business, securing the right balance of quality and cost is essential. Dinayen Enterprise Management, a verified supplier based in China, offers this product with key specifications including Food Grade / Technical Grade, Min 85% Na5P3O10 (Food Grade), Min 95% Assay, and White granular or powder, odorless. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.85/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2835.31, making it a staple in the Food Chemicals sector with strong demand from importing countries worldwide.

Sodium Tripolyphosphate Specifications, Trade Terms & Pricing

Importing Sodium Tripolyphosphate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dinayen Enterprise Management offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2835.31 in their destination country. 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.

About Dinayen Enterprise Management — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Sodium Tripolyphosphate 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 Food Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Sodium Tripolyphosphate — Shipping, Logistics & Customs

Importing Sodium Tripolyphosphate 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 for HS Code 2835.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Sodium Tripolyphosphate

What is the wholesale price of Sodium Tripolyphosphate?

The current listed wholesale price for Sodium Tripolyphosphate from Dinayen Enterprise Management is $0.85/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 Dinayen Enterprise Management through EximNext.

What is the Minimum Order Quantity (MOQ) for Sodium Tripolyphosphate?

The supplier, Dinayen Enterprise Management, has set a Minimum Order Quantity (MOQ) of 1 Bags for Sodium Tripolyphosphate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Sodium Tripolyphosphate?

For international shipping and customs clearance, Sodium Tripolyphosphate is classified under HS Code 2835.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Sodium Tripolyphosphate from China?

To import Sodium Tripolyphosphate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dinayen Enterprise Management. Ensure you have the necessary import licenses for Food Chemicals products in your destination country.

Is Dinayen Enterprise Management a verified supplier?

Yes, Dinayen Enterprise Management 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.

What are the key specifications of Sodium Tripolyphosphate?

The key specifications for Sodium Tripolyphosphate supplied by Dinayen Enterprise Management include Food Grade / Technical Grade, Min 85% Na5P3O10 (Food Grade), Min 95% Assay, and White granular or powder, odorless. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Sodium Tripolyphosphate?

Dinayen Enterprise Management offers Sodium Tripolyphosphate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Sodium Tripolyphosphate the most?

Sodium Tripolyphosphate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dinayen Enterprise Management through our platform.

What certifications does this Sodium Tripolyphosphate supplier hold?

Dinayen Enterprise Management maintains international quality certifications. These ensure that the Sodium Tripolyphosphate meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Sodium Tripolyphosphate on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dinayen Enterprise Management will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

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 Dinayen Enterprise Management.

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