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Sodium tripolyphosphate (stpp)
Sodium tripolyphosphate (STPP) supplied by Shijiazhuang Tianci Chemicals Co., Ltd is an inorganic phosphate with the chemical formula Na5P3O10. The product is offered in both technical and food‑grade specifications, with purity levels typically ranging from 85 % to 96 % depending on the grade. It is packaged in 25 kg woven bags or 1 ton jumbo bags for bulk export, and the relevant HS code is 2835.31. The supplier describes the material as a versatile ingredient for detergents, ceramics and food processing.
In the detergent sector STPP acts as a water‑softening builder, while in ceramics it functions as a dispersant that improves particle suspension. Typical solubility is about 100 g L‑1 at 20 °C and bulk density is around 1.5 g cm‑3, values that align with standard industry data. The granular powder conforms to common particle size distributions used in large‑scale formulation plants. Standard handling recommends storage in dry, temperature‑controlled facilities to avoid caking and moisture absorption.
Primary buyers include detergent manufacturers, ceramic producers and food processors that require a reliable phosphate source for formulation stability. The supplier can arrange shipment under FOB or CIF terms, and while minimum order quantities are described as flexible, exact batch sizes should be agreed directly. Prospective importers are advised to confirm the selected grade, packaging configuration and any required quality certifications before finalising the purchase.
| Chemical formula | Na5P3O10 |
| Molecular weight | 367.86 g/mol |
| CAS number | 7754-98-7 |
| Purity (typical) | 85-96 % |
| Physical form | Granular powder |
| Solubility in water (typical) | ~100 g L‑1 at 20 °C |
| Bulk density (typical) | 1.5 g cm‑3 |
| Packaging options (typical) | 25 kg woven bags, 1 ton jumbo bags |
| Recommended storage | Dry, temperature‑controlled warehouse |
| Standard grade classifications | Technical grade, Food‑grade (subject to stricter impurity limits) |
Shijiazhuang Tianci Chemicals Co., Ltd is situated in Qiaoxi District, Shijiazhuang, Hebei 050000, China, on Cang An Road. The company holds a harbour‑level verification tier, meaning basic corporate documentation has been supplied, while the listed response rate of 0 % indicates that direct communication may be needed to obtain timely replies. The profile does not disclose production capacity, years of operation or specific certifications, so buyers should request any relevant quality management certificates and a current certificate of analysis.
The supplier states that it can provide both technical and food‑grade STPP in bulk packaging and is able to negotiate standard trade terms such as FOB or CIF. No detailed information on manufacturing facilities or export volumes is provided, therefore importers are encouraged to ask for batch‑specific test reports and any compliance documentation required for their target market. Flexibility on minimum order quantities allows adaptation to a range of import scales.
Sodium Tripolyphosphate (STPP) is a key inorganic phosphate widely sourced from major producing regions including China, India, and the USA. Available in both technical and food-grade specifications with purity levels typically 85–96%, STPP serves as a critical detergent builder for water softening, a processing aid in food-grade applications, and an essential raw material in ceramic and water treatment industries. Packed in 25kg bags or 1000kg jumbo bags for bulk export, STPP is traded globally under HS code 2835.31, making it a staple commodity in the international chemicals trade market.
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Sourcing Sodium tripolyphosphate (stpp) from Shijiazhuang Tianci Chemicals Co., Ltd - China Import Guide
Before confirming a purchase, importers should obtain the current certificate of analysis that details the STPP purity, grade (technical or food‑grade) and any residual moisture content. The supplier’s harbour‑level verification confirms basic business registration, but the zero response rate means buyers need to initiate direct contact to verify production capacity and request any quality management certificates. Clarifying the exact packaging dimensions and moisture‑control measures will help avoid discrepancies during shipment.
Logistics arrangements must be agreed early; buyers should specify the preferred Incoterm, such as FOB Shijiazhuang or CIF Shanghai, and ask the supplier for an estimated lead time for loading containers. Payment methods are typically negotiated as T/T against shipping documents or via a letter of credit, with the precise terms to be settled directly with the supplier. Confirming the shipping schedule and incoterm details reduces the risk of unexpected charges and ensures timely delivery.
Upon receipt, a pre‑shipment inspection can verify that the granular powder meets the declared purity and that moisture levels are within acceptable limits. Importers often request a material safety data sheet and any required compliance certificates to satisfy local regulatory requirements. Keeping records of the inspection report and the supplier’s certificates creates a clear audit trail for future quality assurance.
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30 suppliersBuy Sodium Tripolyphosphate ( in Bulk — Supplier in China
When sourcing Sodium Tripolyphosphate (Stpp) for your business, securing the right balance of quality and cost is essential. Shijiazhuang Tianci Chemicals Co., Ltd, a supplier based in China, offers this product with key specifications including Technical Grade / Food Grade (FCC), 85% – 96% Na5P3O10 (technical); 85% min (food grade FCC), and White granular or powdered form, odorless. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $750 – $1,100 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2835.31, making it a staple in the Chemicals & Allied Products 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. Shijiazhuang Tianci Chemicals Co., Ltd 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Shijiazhuang Tianci Chemicals Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Sodium Tripolyphosphate ( for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export 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 (Stpp)?
The current listed wholesale price for Sodium Tripolyphosphate (Stpp) from Shijiazhuang Tianci Chemicals Co., Ltd is $750 – $1,100 / MT 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 Shijiazhuang Tianci Chemicals Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Sodium Tripolyphosphate (?
The supplier, Shijiazhuang Tianci Chemicals Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit 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 (Stpp)?
For international shipping and customs clearance, Sodium Tripolyphosphate (Stpp) 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 Shijiazhuang Tianci Chemicals Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
How can I check Shijiazhuang Tianci Chemicals Co., Ltd before ordering?
Open the Shijiazhuang Tianci Chemicals Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Sodium Tripolyphosphate (Stpp)?
The key specifications for Sodium Tripolyphosphate (Stpp) supplied by Shijiazhuang Tianci Chemicals Co., Ltd include Technical Grade / Food Grade (FCC), 85% – 96% Na5P3O10 (technical); 85% min (food grade FCC), and White granular or powdered form, 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 (?
Shijiazhuang Tianci Chemicals Co., Ltd 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 Shijiazhuang Tianci Chemicals Co., Ltd through our platform.
What certifications does this Sodium Tripolyphosphate ( supplier hold?
Shijiazhuang Tianci Chemicals Co., Ltd 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 (Stpp) on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Tianci Chemicals Co., Ltd 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 Shijiazhuang Tianci Chemicals Co., Ltd.
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