Name: Ammonium sulphate
Other name: ammonium sulphate fertilizer price
Chemical Formula: (NH4)2SO4
Molecular Weight: 132.14
N content: 21%
Size: Granule
HS CODE: 3102210000
CAS NO: 7783-20-2
In the highly competitive global agribusiness sector, securing a reliable, high-quality, and cost-effective nutrient source is paramount for distributors, blenders, and large-scale plantations. As a leading fertilizer manufacturer and global exporter, we are dedicated to supplying top-tier Ammonium Sulphate Fertilizer tailored to meet diverse soil requirements and crop demands. Understanding the market volatility surrounding the ammonium sulphate fertilizer price, our strategic positioning allows us to deliver exceptional value, supply stability, and tailormade commercial solutions to our B2B partners worldwide.


Our Ammonium Sulphate (AMS) fertilizer is engineered using advanced synthesized or caprolactam-grade production processes, ensuring high purity, excellent physical properties, and rapid nutrient availability.
Dual-Nutrient Efficiency (21% Nitrogen + 24% Sulphur): It provides 100% readily available ammoniacal nitrogen (NH4), which resists leaching and is easily absorbed by plants. The high water-soluble sulphur (S) content critically enhances protein synthesis, enzyme activation, and overall crop resilience.
Superior Physical Forms: Available in both High-Hardness Granular (ideal for mechanical bulk blending and modern drone spreading) and Crystalline forms. Our anti-caking treatment guarantees excellent storage life and hassle-free field application without clogging equipment.
Soil pH Optimization: Exceptionally effective in alkaline and calcareous soils. It slightly lowers soil pH in the root zone, liberating bound phosphorus and crucial micronutrients for improved root uptake.
For B2B procurement officers, wholesalers, and agricultural cooperatives, understanding and optimizing the ammonium sulphate fertilizer price is the key to managing seasonal operational budgets. The international price of ammonium sulphate is heavily influenced by upstream feedstock costs (such as sulfur and synthetic ammonia), seasonal agricultural demand spikes, and global ocean freight rates.
To help our clients mitigate market risks and maintain a healthy ROI, we offer several distinct B2B structural advantages:
Direct Factory Pricing: By eliminating middle brokers and trade agents, we pass manufacturing cost savings directly to you, ensuring our quoted ammonium sulphate fertilizer price remains highly competitive on an FOB or CIF basis.
Volume-Based Tiered Discounts: We welcome large-scale procurement. For Full Container Loads (FCL) or Bulk Vessel charters, we provide flexible tiered pricing structures that lower your marginal cost per metric ton.
Long-Term Price Lock Agreements (LTA): To insulate your business from sudden market spikes, we offer long-term supply contracts with price-pegging mechanisms, allowing you to secure your annual inventory with predictable budgets.


We understand that international fertilizer trade hinges on consistency, regulatory compliance, and bulletproof logistics. Our quality management framework accompanies your cargo from the production line right to the destination port.
Third-Party Certifications: Every export shipment undergoes strict pre-shipment inspections. We regularly cooperate with international testing authorities to verify nitrogen content, sulfur purity, moisture levels, and heavy metal compliance according to your country's import regulations.
Customized Packaging Solutions: We offer robust, moisture-resistant packaging including 9.5kg, 25kg, and 50kg PP/PE woven bags, as well as heavy-duty 1000kg/1200kg jumbo bags (ton bags). Full OEM customization with your brand logo and multi-language text is available upon request.
Efficient Port Shipping: Strategically located near major global shipping hubs, our experienced logistics team handles fast customs clearance, commercial inspection (CIQ), and prompt vessel booking, minimizing transit times and ensuring on-time delivery.
Our ammonium sulphate fertilizer is trusted by buyers across Southeast Asia, Latin America, Africa, and the Middle East. It serves as an essential base fertilizer or top-dressing for high-yielding field crops such as rice, sugarcane, corn, and canola, as well as high-value cash crops including tea, citrus, banana, and coffee. Additionally, it is a premium granular raw material for NPK fertilizer blenders (BB fertilizer factories).
In a fast-evolving agricultural supply chain, partnering with a scalable, financially stable, and quality-oriented manufacturer is your biggest competitive advantage.
If you are looking to secure a stable supply of high-purity fertilizer or want to inquire about the latest ammonium sulphate fertilizer price trends, custom packaging options, or shipping schedules, please contact our global B2B sales team today via the inquiry form below. We commit to delivering comprehensive technical data and a formal commercial quotation within 24 hours.