China Top 10 Ammonium Nitrate Sulphate Suppliers?

Choosing a reliable fertilizer supplier requires more than comparing prices. Ammonium Nitrate Sulphate combines nitrogen and sulfur, nutrients that can support crop growth when soil conditions and local recommendations call for them. Yet product quality, availability, delivery schedules, and documentation can differ between suppliers. Small details matter. A clear product specification and a current analysis certificate can help buyers assess what they are purchasing. Local agronomic advice matters, too, because crop needs and soil conditions vary.

This overview of China’s top 10 suppliers offers a starting point for research, not a fixed ranking or an endorsement. Supplier capabilities can change, and public information may not tell the whole story. Buyers should verify company credentials, product specifications, quality-control records, export experience, and applicable safety and transport requirements directly. Ask about order volumes and delivery terms before making comparisons. Keep the questions practical. A polished website alone is not proof of dependable supply. No list is perfect; some useful details may be difficult to confirm independently. Treat this guide as a shortlist, then check each supplier against your region’s regulations, procurement needs, and advice from qualified agricultural professionals.

Table of Contents [Hide]

1 What Is Ammonium Nitrate Sulphate and How Is It Used?

2 China’s Ammonium Nitrate Sulphate Industry at a Glance

3 How to Evaluate Ammonium Nitrate Sulphate Suppliers in China

4 Profiles of 10 Chinese Ammonium Nitrate Sulphate Suppliers

5 Comparing Supplier Capacity, Quality Standards, and Export Services

What Is Ammonium Nitrate Sulphate and How Is It Used?

Ammonium nitrate sulphate is a granular fertilizer that supplies nitrogen and sulfur in one application. Nitrogen supports leafy growth, while sulfur helps plants make proteins. In commonly sold grades, it may contain about 26% nitrogen and 13% sulfur, though the analysis varies. Nitrate nitrogen is readily available to roots; ammonium and sulfate provide additional nutrient forms. The granules can be spread across fields or applied during crop growth. They are not a cure-all.

It is used on crops such as wheat, maize, oilseed rape, and pasture, especially where soil tests indicate a need for both nutrients. A FAO report, World Fertilizer Trends and Outlook to 2025, projected global use of nitrogen, phosphate, and potash nutrients at 200.5 million tonnes in 2025. That figure describes the wider fertilizer market, not ammonium nitrate sulphate specifically. Application rates should follow soil and crop requirements; excess nitrogen can be wasted or harm water quality. Check the product grade and local agronomic guidance. Soil tests matter. Sulfur deficiency can be easy to overlook, but adding sulfur without evidence may also be unnecessary.

China’s Ammonium Nitrate Sulphate Industry at a Glance

China’s ammonium nitrate sulphate industry serves agricultural demand for nitrogen and sulphur in a single fertilizer. The product is used where crops need both nutrients, though suitability depends on soil conditions and local recommendations. Production generally combines nitrogen-bearing materials with sulphate sources, followed by granulation, drying, and quality checks. Exact formulations and particle sizes vary among suppliers.

The supply landscape includes large-scale fertilizer producers and regional manufacturers. Output, transport access, feedstock prices, and seasonal demand can all affect availability. For buyers, a supplier list alone says little. Product specifications, batch consistency, certificates of analysis, and clear shipment terms offer more useful evidence. Small details matter. Granule size, moisture, and nutrient content can influence storage and field application.

China’s market also reflects wider changes in farming, including demand for efficient nutrient management and more precise application. Importers should confirm that product documentation matches the goods received and check applicable destination-market requirements. Independent testing may help when specifications are critical. Still, paperwork is not a perfect substitute for consistent production, and that distinction deserves more attention. Soil testing and agronomic advice remain important before choosing a fertilizer.

How to Evaluate Ammonium Nitrate Sulphate Suppliers in China

When evaluating ammonium nitrate sulphate suppliers in China, look beyond quoted prices. Request a current specification sheet showing nitrogen and sulphur content, moisture, particle size, and stated impurity limits. Compare these figures with your agronomic requirements and local product rules. Details matter. Ask for batch-specific test reports, not only a general product brochure. Where practical, arrange independent laboratory testing on a representative sample before placing a large order. Check that safety data sheets and export documents are complete and consistent with the product being offered.

Assess how the supplier manages production consistency and communication.

Ask how batches are identified, how quality complaints are investigated, and whether production capacity matches your required schedule. A remote or in-person audit can help verify storage conditions, testing procedures, and traceability records. A polished certificate is useful, but it cannot answer every question.

Confirm packaging, moisture protection, transport arrangements, and compliance responsibilities with qualified logistics partners. These checks take time. Still, a low offer may become costly if specifications, delivery dates, or documentation change after payment. No checklist catches everything, so record agreed specifications and tolerances in the purchase contract.

Profiles of 10 Chinese Ammonium Nitrate Sulphate Suppliers

Profiles of ten Chinese ammonium nitrate sulphate suppliers are most useful when they show verifiable production capabilities, not just sales claims. FAOSTAT’s Fertilizers by Nutrient dataset puts global fertilizer use at about 185.7 million tonnes of nutrients in 2022. That scale makes clear product declarations matter. Buyers should check nitrogen and sulphur content, granule size, moisture limits, and batch certificates.

Each profile can compare a different practical point: manufacturing experience, granulation consistency, quality controls, export documentation, packaging options, production capacity, delivery planning, technical support, sample testing, and traceability. Ask for recent test results and confirm that the stated specifications match the shipment documents. A clear photograph of uniform granules helps, but it cannot replace laboratory analysis.

Use the profiles to distinguish documented strengths from unanswered questions. Some suppliers may offer strong technical records but limited customization; others may respond quickly while providing sparse batch data. That trade-off deserves attention. A polished brochure is not proof. Independent testing and direct factory checks can help, though they take time and add cost. FAOSTAT, Fertilizers by Nutrient, provides broad market context, not supplier-level verification.

Ammonium Nitrate Sulphate: Representative Nutrient Grade

A commonly marketed grade contains 26% nitrogen and 13% sulfur by mass. Actual specifications vary by product; this chart is a general product benchmark, not a comparison or ranking of suppliers.

Comparing Supplier Capacity, Quality Standards, and Export Services

When comparing China’s ammonium nitrate sulphate suppliers, capacity figures need context. Annual output on a brochure may not equal available export volume. Ask how much can be allocated monthly and whether production changes during peak planting seasons. Small detail, big difference. Request recent shipment records, typical lot size, lead time, and a written explanation of seasonal limits. A supplier with steady batches can be easier to plan around than one quoting the largest headline capacity.

Quality checks should match the buyer’s specification, not just a generic certificate. Review nutrient analysis, moisture, particle size, and batch-to-batch variation. Ask for a current certificate of analysis and confirm whether an independent laboratory can test a retained sample. Numbers matter. Packaging matters too: inspect bag strength, liner sealing, labels, and pallet condition through sample photos or a pre-shipment inspection. Comparisons are rarely perfect; test methods and reporting dates may differ.

Export service is part of product reliability. Check port options, container or bulk handling, document accuracy, and response times when schedules shift. Clarify how the supplier manages storage and transport requirements under applicable rules. A low price can lose its appeal after delays, damaged bags, or corrected paperwork. Supplier rankings can change, and public capacity data may lag, so verify current details directly.