Import Ammonium Polyphosphate — Buy in wholesale FOB from Supplier in China
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Ammonium polyphosphate
Ammonium polyphosphate from Zhejiang Longyou Gd Chemical Industry Co., Ltd is an industrial-grade white powder with the chemical formula (NH4PO3)n and CAS number 68333-79-9, classified under HS code 2835.39. The product exhibits a minimum whiteness reflectance of 92% and a pH range of 6.0 to 7.5 in a 10% slurry, making it suitable for applications where high purity and consistent performance are required. It is widely recognized as an intumescent flame retardant in polymer, coating, and construction sectors, meeting ASTM E 84 standards for fire safety performance.
The material is a water-soluble phosphate salt that serves dual roles as a flame retardant and a phosphorus source in fertilizers, with solubility enhancing its adaptability in various formulations. Typical industry use includes integration into plastics, textiles, and agricultural products, where its thermal stability and non-toxic profile are valued. The product is available in packaging options ranging from 25 kg bags to 1 MT supersacks, catering to bulk industrial requirements.
This ammonium polyphosphate is primarily sourced by manufacturers in the construction, polymer, and agrochemical sectors, where fireproofing and nutrient supplementation are critical. Buyers typically confirm bulk pricing, which varies by volume, and align trade terms with their procurement needs. The product’s versatility extends to both industrial and agricultural applications, with logistics tailored to international freight standards.
| Chemical Formula | (NH4PO3)n |
| CAS Number | 68333-79-9 |
| HS Code | 2835.39 |
| Physical Form | White powder |
| Whiteness Reflectance | Minimum 92% |
| pH (10% slurry) | 6.0 - 7.5 |
| Solubility | Water-soluble |
| Primary Use | Intumescent flame retardant |
| Fire Safety Standard | ASTM E 84 |
| Typical Phosphorus Content | Standard 20-22% |
| Packaging | 25 kg bags to 1 MT supersacks |
Zhejiang Longyou Gd Chemical Industry Co., Ltd is based in Longyou County, Zhejiang Province, China, operating as an importer-tier supplier with a focus on industrial chemicals. The company’s profile indicates a presence in the chemical manufacturing sector, with an address confirming its location in a region known for chemical production. While the supplier’s response rate and average response time are currently unrecorded, its tier classification aligns with established import-export practices in the industry.
The supplier specializes in providing ammonium polyphosphate and related chemical compounds, catering to B2B buyers in sectors such as construction, agriculture, and polymer manufacturing. No additional history, headcount, or revenue details are provided in the available data, and the company’s offerings are framed by its ability to meet industrial-grade specifications and packaging standards. Buyers are advised to verify certifications and compliance directly with the supplier.
Ammonium Polyphosphate (APP) is a high-performance, water-soluble phosphate salt widely recognized as an effective intumescent flame retardant in polymer and coating applications. Classified under HS code 2835.39, this industrial-grade white powder is sourced from major manufacturing regions and meets ASTM E 84 standards for fire safety performance. Available in packaging from 25 kg bags to 1 MT supersacks, it serves plastics, textiles, and fertilizers with bulk pricing ranging from $2,000 to $3,500 per metric ton, making it a cost-competitive choice for B2B buyers in the import-export supply chain.
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| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
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| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Ammonium polyphosphate from Zhejiang Longyou Gd Chemical Industry Co., Ltd - China Import Guide
Before ordering, verify the product’s compliance with your industry’s specific standards, such as ASTM E 84 for fire safety or agricultural regulations for fertilizer use. Confirm that the ammonium polyphosphate meets the required phosphorus content, whiteness, and pH levels for your application, as these directly impact performance and regulatory adherence.
Logistics should be aligned with your procurement needs, with packaging options ranging from 25 kg bags to 1 MT supersacks. Discuss Incoterms such as FOB or CIF with the supplier to clarify responsibilities for shipping, insurance, and delivery. Payment terms, including L/C or T/T, should be agreed upon to ensure secure and efficient transactions.
Quality checks should include testing for whiteness reflectance, pH, and phosphorus content upon receipt. Request a COA and fire safety test reports to confirm compliance with ASTM E 84. Inspection protocols may involve third-party labs to validate the product’s specifications, ensuring it meets the standards required for your intended use.
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30 suppliersBuy Ammonium Polyphosphate in Bulk — Verified Supplier in China
When sourcing Ammonium Polyphosphate for your business, securing the right balance of quality and cost is essential. Zhejiang Longyou Gd Chemical Industry Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade / Intumescent APP (Type II), 90% - 98% Ammonium Polyphosphate content, and White crystalline powder, free-flowing. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2,0003,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2835.39, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Ammonium Polyphosphate Specifications, Trade Terms & Pricing
Importing Ammonium Polyphosphate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Longyou Gd Chemical Industry 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 2835.39 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 Zhejiang Longyou Gd Chemical Industry Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ammonium Polyphosphate 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Ammonium Polyphosphate — Shipping, Logistics & Customs
Importing Ammonium Polyphosphate 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 2835.39 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 Ammonium Polyphosphate
What is the wholesale price of Ammonium Polyphosphate?
The current listed wholesale price for Ammonium Polyphosphate from Zhejiang Longyou Gd Chemical Industry Co., Ltd is $2,0003,500./Unit 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 Zhejiang Longyou Gd Chemical Industry Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Ammonium Polyphosphate?
The supplier, Zhejiang Longyou Gd Chemical Industry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Ammonium Polyphosphate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Ammonium Polyphosphate?
For international shipping and customs clearance, Ammonium Polyphosphate is classified under HS Code 2835.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Ammonium Polyphosphate from China?
To import Ammonium Polyphosphate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Longyou Gd Chemical Industry Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Zhejiang Longyou Gd Chemical Industry Co., Ltd a verified supplier?
Yes, Zhejiang Longyou Gd Chemical Industry Co., Ltd 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 Ammonium Polyphosphate?
The key specifications for Ammonium Polyphosphate supplied by Zhejiang Longyou Gd Chemical Industry Co., Ltd include Industrial Grade / Intumescent APP (Type II), 90% - 98% Ammonium Polyphosphate content, and White crystalline powder, free-flowing. 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 Ammonium Polyphosphate?
Zhejiang Longyou Gd Chemical Industry Co., Ltd offers Ammonium Polyphosphate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Ammonium Polyphosphate the most?
Ammonium Polyphosphate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Longyou Gd Chemical Industry Co., Ltd through our platform.
What certifications does this Ammonium Polyphosphate supplier hold?
Zhejiang Longyou Gd Chemical Industry Co., Ltd maintains international quality certifications. These ensure that the Ammonium Polyphosphate meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Ammonium Polyphosphate on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhejiang Longyou Gd Chemical Industry 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 Zhejiang Longyou Gd Chemical Industry Co., Ltd.
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