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As a cornerstone of modern industrial and agricultural formulation, Ammonium Sulfate Nitrate (ASN) represents a highly complex co-crystallized compound. Combining the rapid absorption profile of ammonium nitrate with the prolonged release cycle of ammonium sulfate, ASN stands out as the ultimate nitrogen and sulfur carrier. In critical agricultural environments and specialized chemical synthesis pipelines, finding a reliable China Ammonium Sulfate Nitrate Supplier & Suppliers is paramount to ensuring chemical stability, uniform granular size, and optimal solubility.
ASN delivers dual-action nitrogen delivery: fast-acting nitrate (NO₃⁻) for immediate metabolic utilization, and stable ammonium (NH₄⁺) that resists leaching and bonds to negative soil particles, ensuring prolonged availability. Meanwhile, its critical sulfur content (12%-15% S in sulfate form) aids in nitrogen-use efficiency (NUE) and chlorophyll production, overcoming sulfur deficiencies commonly found in modern agricultural soils.
Technically categorized under compound salt formulations, Ammonium Sulfate Nitrate is synthesized through the neutralization of nitric acid and sulfuric acid with synthetic ammonia. The resulting solution is evaporated and granulated under strict control limits to avoid segregation.
Why global enterprise procurement managers prioritize China-based manufacturers for Ammonium Sulfate Nitrate supply chains.
Chinese ASN manufacturers operate within highly integrated industrial parks, sourcing raw ammonia, sulfur, and nitric acid directly from adjacent refineries. This keeps production costs resilient against geopolitical and market volatility.
By employing modern fluid-bed and rotary drum spray-granulation systems, factories ensure uniform particle distribution (typically 2-4mm), reducing dusting and improving bulk handling properties.
With direct pipelines to major ports like Qingdao, Tianjin, and Shanghai, suppliers offer highly secure containerization and bulk vessel operations, maintaining chemical integrity from factory floor to destination port.
Adapting Ammonium Sulfate Nitrate formulations to the exact demands of precision agriculture, crop optimization, and chemical compounding.
Crops like canola, rapeseed, garlic, onions, and oilseeds require high amounts of sulfur during the early vegetative and flowering stages. Without adequate sulfur, nitrogen uptake is stunted.
In regions with high soil pH, traditional nitrogen sources can cause severe ammonia volatilization. The sulfate ions in ASN help locally acidify the soil surrounding root zones.
Modern NPK blending plants utilize ASN as a stable, high-concentration nitrogen and sulfur source. It integrates smoothly without causing chemical antagonism or clumping.
Beyond agricultural sectors, high-purity ASN solutions are utilized in select industrial processes to serve as stabilizing agents or raw inputs for nitrous oxide generation and emissions treatment.
Procuring specialty compounds like Ammonium Sulfate Nitrate from overseas partners demands strict adherence to global safety protocols and quality systems. Because ASN contains nitrate ions, custom clearances, maritime regulations, and safety declarations must be handled with experienced precision. YANXA ensures all procedures comply fully with both domestic export regulations and destination port guidelines.
From verifying Certificates of Analysis (COA) to scheduling pre-shipment inspections (such as SGS or Intertek), our processes minimize potential customs delays.
Partner factories prioritize strict quality control systems. Constant batch monitoring ensures raw materials are within specification before entering reactors, and product batches are cataloged for trace-back analysis.
Our core mission revolves around three key values: Quality, Safety, and Efficiency. The chemical supply chain leaves no margin for error. We manage chemical transport under strict supervision, verifying container integrity, barrier linings, and moisture-controlled conditions.
YANXA's collaborative relationships with major domestic producers and leading chemical research institutes in China allow us to secure steady allocations even during high-demand seasons. This guarantees that contract customers receive consistent volumes without unexpected disruptions.
Get answers to critical technical, structural, pricing, and logistical questions directly from our chemical supply directors.
ASN pricing is mainly driven by key raw material index prices: anhydrous ammonia (energy/natural gas dependent), elemental sulfur, and nitric acid. Seasonal demand peaks from major agricultural markets (South America, Europe, Australia) also impact prices. To get the most accurate current rate, contact our sales department with your volume requirement.
To ensure cost-effective shipping, we require a minimum order quantity (MOQ) of one full container load (FCL) for international orders. This protects products from potential contamination or damage that can occur during less-than-container-load (LCL) transport.
Yes. We issue complete documentation packages including the Certificate of Analysis (COA), Certificate of Conformance (COC), detailed Safety Data Sheets (SDS), Packing Lists, Bills of Lading, and Certificates of Origin. We also supply dangerous goods declarations where required by local regulations.
Initial samples are processed in approximately 7 days. For mass production orders, the standard lead time is 20-30 days after deposit receipt and final approval of labeling/packaging. Lead times begin once payment terms are finalized. We work closely with buyers to meet tight scheduling needs.
Our standard payment terms are a 30% deposit in advance via T/T (Telegraphic Transfer), with the remaining 70% balance due against the copy of the Bill of Lading (B/L), or via an irrevocable Letter of Credit (L/C) at sight.
Quality is our primary metric. We guarantee all supplied products conform strictly to the parameters stated on our COA. In the rare event of a quality concern, our technical team works quickly with the buyer to run analyses and find a resolution.
We use heavy-duty export packaging designed to keep moisture out. Hazardous materials are handled using certified containers and experienced shipping partners, ensuring full compliance with international maritime safety codes.
Shipping costs depend on the destination port, selected shipping line, weight, and volume. While container shipping is the most economical method for bulk quantities, we can provide estimated freight quotes once the destination and order volume are specified.
Browse the second half of our specialized materials catalog, featuring advanced alloy powders, industrial nitrates, and performance liquids.
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