Agricultural-grade potassium nitrate (Potassium Nitrate, chemical formula KNO₃) is a highly efficient, water-soluble fertilizer providing both nitrogen (N) and potassium (K). The nitrogen is present as nitrate (NO₃⁻), and potassium exists as K⁺ ions. This product is rapidly absorbed by crops and plays a crucial role in enhancing nutrient use efficiency and promoting fruit development. Hansol Chemical offers high-purity potassium nitrate with excellent solubility and consistent reliability, ideal for modern agricultural applications including drip irrigation, sprinkler systems, foliar spraying, and fertigation.

Product Advantages

1. High Purity

   • Stable composition with precisely controlled N and K ratios

   • Virtually free of impurities and insoluble residues

2. Fully Water-Soluble & Rapidly Absorbed

   • Completely dissolves in water without sediment or clogging

   • Ideal for drip irrigation and fertigation systems

   • Easily absorbed during foliar application, enhancing fertilization efficiency

3. Dual N-K Nutrition

   • Nitrate nitrogen: promotes root growth and accelerates nutrient transport

   • Potassium ions: improve crop stress resistance and enhance fruit quality

4. Enhances Crop Quality and Yield

   • Improves fruit sugar content, flavor, and firmness

   • Increases storability

   • Helps prevent fruit cracking and peel disorders

5. High Compatibility for Blended Fertilizers

   • Can be blended with other water-soluble fertilizers

   • Supports OEM/ODM custom formulations

6. Low Salt Stress Risk

   • Compared to certain high-salt fertilizers, potassium nitrate imposes minimal salt stress on plants

   • Suitable for sensitive crops and high-value fruits and vegetables

Technical Specifications

Hansol Chemical offers customized specifications, particle sizes (granular or fine powder), and packaging options upon request.

Applications

Suitable for a wide range of crops and fertilization methods:

• Fruit Trees: grapes, citrus, apples, pears, etc.

• Vegetables: tomatoes, cucumbers, peppers, leafy greens, etc.

• Cash Crops: tobacco, coffee, cotton, etc.

• Field Crops: corn, wheat, rice

• Protected Agriculture: greenhouses, tunnels, drip irrigation systems

• Foliar Application: improves fruit quality and enhances crop resilience

Application Recommendations

• Drip / Sprinkler Irrigation: 10–25 kg/ha per application; adjust based on crop growth stage;

• Foliar Spray: dilute to 0.2–0.5%; best applied in early morning or late evening;

• Fertigation: combine with other water-soluble fertilizers to maximize overall nutrient efficiency.

Actual dosage should be tailored according to soil tests, crop type, and growth stage.

Packaging & Logistics

• Standard Packaging: 25 kg woven bags (with PE liner/moisture barrier), 500 kg or 1000 kg bulk bags (FIBC)

• Custom Packaging: OEM/ODM services available, including customer logo printing and multilingual labeling

• Transportation: shipped via sea or land freight, compliant with hazardous goods transport regulations

• Export Capability: Hansol Chemical maintains a mature international logistics network serving numerous countries and regions

Quality Assurance & Services

• International Production Standards: compliant with ISO, GMP, and agrochemical industry standards

• Quality Testing: Certificate of Analysis (COA) and Technical Data Sheet (TDS) provided for every batch

• Traceability: clear batch numbers and production dates for full traceability

• Customer Support: technical consultation, customized fertilization plans, and after-sales service

Why Choose Hansol Chemical’s Potassium Nitrate?

• Hansol Chemical brings years of expertise in agrochemical manufacturing and is a globally trusted supplier of fertilizer raw materials.

• We guarantee stable supply and long-term availability, ideal for bulk procurement.

• We support brand and packaging customization to meet diverse needs of distributors and end-users.

• Our logistics network spans multiple international markets, ensuring timely and compliant delivery.

Contact Us

To request a potassium nitrate sample, COA/TDS reports, pricing (FOB/CIF/DAP), or custom packaging services, please contact Hansol Chemical’s international sales team immediately. We are committed to delivering professional, efficient support and tailored solutions.