Fertilizer calcium nitrate price manufacturers

When sourcing Calcium Nitrate, you must prioritize purity levels (typically 99%) and Nitrogen content (around 15.5%). Ensure the product is 100% water-soluble if intended for fertigation or hydroponics. Check the Calcium (CaO) content, which should ideally be above 26%. For bulk handling, the granule size and hardness are critical to prevent caking and dust formation during transport.

There are generally two grades: Agricultural Grade and Industrial/Technical Grade. Agricultural grade often contains Ammonium Nitrogen to enhance plant uptake and is priced for high-volume use. Technical grade requires higher purity and lower heavy metal content, making it more expensive. For B2B buyers, choosing the correct grade for the specific crop or industrial process is the most effective way to optimize procurement costs.

Suppliers should provide a Certificate of Analysis (COA) for every batch. For international trade, look for ISO 9001 quality management certification. Depending on the destination country, you may require REACH registration (for the EU) or specific heavy metal limit reports (Arsenic, Lead, Cadmium) to meet local agricultural safety regulations. Always verify if the supplier is listed on reputable platforms like Made-in-China.com with verified factory status.

Calcium Nitrate is hygroscopic, meaning it absorbs moisture from the air. To prevent clumping, ensure the supplier uses moisture-proof packaging, such as PP/PE bags with an inner liner. For sea freight, request palletization with shrink-wrap and the use of desiccants inside the container to maintain product integrity throughout the transit period.

The primary risks include quality inconsistency between samples and bulk cargo, and fluctuations in raw material prices (Ammonia and Nitric Acid). To mitigate this, use third-party inspection services like SGS or Intertek at the loading port to verify weight and chemical composition before final payment.

Negotiations should be based on volume tiers and seasonal demand. Prices are typically lower during the off-season (Q3 and early Q4). Request FOB (Free On Board) pricing to maintain control over your logistics costs, and ask for discounts on orders exceeding 100 Metric Tons. Establishing a long-term supply contract can also lock in more stable pricing against market volatility.

Calcium Nitrate is classified under UN Number 1454 (Class 5.1 Oxidizer) for transport. You must ensure the supplier provides a Material Safety Data Sheet (MSDS) and follows IMDG Code packaging requirements. Failure to declare hazardous goods correctly can lead to heavy fines and seizure of cargo by customs or shipping lines.

For new suppliers found on Made-in-China.com, utilize secure payment terms such as Letter of Credit (L/C) or Trade Assurance services. Avoid 100% upfront payments; a standard industry practice is 30% T/T deposit and 70% upon presentation of the Bill of Lading (B/L) after quality verification.