Granular NPK Compound Fertilizer 16-16-16 for Plant Use-Agricultural Complex Fertilizer

Product Description

Product Description NPK Fertilizer 21-6-13 with Nitrate & Sulfate-Based Formulation :

	Appearance	Pink original color
	Nitrogen content(N)	21%
	Phosphorus Content (P2O5)	6%
	Kalium Content (K2O)	13%
	Total content (N+P+K)	40%
	Moisture Content	≤2.0%
	Granulation	High tower process
	Particle size	2-4mm

1,Product Specifications
NPK Ratio: 21-6-13 Nitrogen Source: Nitrate Nitrogen & Ammonium Nitrate Nitrate Nitrogen Content: ~8% Formulation: Granular Main Nutrients: Nitrogen (N): 21% Phosphorus (P2O5): 6% Potassium (K2O): 13% Secondary Nutrients: Sulfur (S) Granule Size: Standard (2-4 mm) 2,Granular Technology Advantage - High Tower Granulation Process NPK 21-6-13 is manufactured using the high tower granulation process, offering the following benefits:
Uniform Granule Size: Ensures consistent application and even distribution of nutrients in the soil. Enhanced Durability: The granules are robust and resistant to crumbling, reducing losses during transportation and handling. Controlled Nutrient Release: The slow, steady release of nutrients provides plants with a reliable nutrient source while reducing nutrient leaching and runoff. 3,Formulation Advantages with Nitrate Nitrogen & SOP This fertilizer combines ~8% nitrate nitrogen and chloride-free sulfate of potash (SOP) to deliver superior performance:
Quick Nitrogen Uptake: Nitrate nitrogen is water-soluble and immediately available for plant uptake, promoting rapid vegetative growth during critical stages. Balanced Potassium Supply: Potassium from SOP (sulfate of potash) is chloride-free, enhancing stress resistance, improving crop quality, and supporting photosynthesis without the harmful effects of chloride. Phosphorus for Root Development: The 6% phosphorus content supports robust root establishment, leading to better nutrient and water uptake. 4,Ideal Nutrient Balance for Versatile Crop Use NPK 21-6-13 offers a balanced nutrient profile that promotes strong vegetative growth and supports reproductive stages for a variety of crops:
Nitrogen (21%): Encourages lush foliage and vigorous growth. Phosphorus (6%): Aids in root development and flowering. Potassium (13%): Strengthens plant cells, improves drought tolerance, and enhances fruit and seed quality. 5,Recommended Crops & Application Guidelines NPK 21-6-13 is suitable for a wide range of crops, including:
Vegetables (Tomatoes, Peppers, Cucumbers)
Application Rate: 250-350 kg/ha
Usage: Apply before planting and during early flowering/fruit setting to ensure strong growth and enhance fruit quality.
Field Crops (Corn, Wheat, Soybeans)
Application Rate: 200-300 kg/ha
Usage: Apply at planting or early vegetative stages to boost growth and yield potential.
Fruit Trees (Citrus, Apples, Grapes)
Application Rate: 400-600 kg/ha
Usage: Apply during early spring and mid-season to support flowering, fruit development, and stress resistance.
6,General Application Tips: Irrigation: For best results, water the field thoroughly after application to help dissolve the fertilizer and improve nutrient availability. Soil Testing: Regular soil analysis is recommended to optimize the application rates and ensure the best crop response. 7,Conclusion: NPK 21-6-13, with its ~8% nitrate nitrogen and chloride-free SOP, is a high-performance fertilizer suitable for a variety of crops. It delivers a balanced supply of nutrients, supporting robust growth, strong root systems, and high-quality yield. This versatile fertilizer ensures that your crops receive the nutrients they need at critical growth stages.
Choose NPK 21-6-13 fertilizer for healthy crops, higher yields, and improved stress resistance throughout the growing season.
Packaging & Shipping We can not only provide the following conventional packaging, but also customize other types of packaging according to your needs.

25kg	50kg	1000kg

Company Profile HUBEI KAILONG CHUXING INDUSTRY CHEMICAL GROUP
Founded in 2005, the company has a registered capital of 278 million yuan, fixed assets of 1.8 billion yuan, more than 800 registered employees, covers an area of about 1, 000 acres, and has 1 product research and development center, 2 business departments, 3 subsidiaries and 5 sales companies. Products and production capacity: The company has a "one hospital and two divisions" R&D and trade base in Wuhan; It has three production bases in Zhongxiang City and Xiaogan City. Mainly engaged in the production and sales of nitric acid, ammonium nitrate, synthetic ammonia, nitro compound fertilizer, urine-based compound fertilizer, microbial ecological fertilizer and other chemical products. It has a total of 300, 000 tons/year of nitric acid, 360, 000 tons/year of ammonium nitrate, 400, 000 tons/year of nitro compound fertilizer, 300, 000 tons/year of urine-based compound fertilizer, 200, 000 tons/year of synthetic ammonia, 100, 000 tons/year of microbial ecological special fertilizer, 100, 000 tons/year of carbon dioxide, etc.

Exhibition Fair
FAQ Q: Can I get smple for a product quality test?
A:Yes, we can provide less than 1kg sample for free of charge, but the transportation fee is on your side, don't hesistate to contact us to get sample.
Q: Whats your price term?
A: FOB/CIF/CNF/CFR etc
Q: Whats your payment term?
A: Usually TT/LC, etc
Q: May I visit your facotry?
A: Yes, we have VR link for a quick convenience online visit of the factory, and you are also welcome to make an appointment to visit our factory.
Q: What is your product range?
A: We mainly produce products such as ammonium nitrate, compound fertilizers, synthetic ammonia, etc. If you need other chemical manufacturing raw materials, we can provide you with relevant supplier information for reference.
Q: Can I customize the proportion of npk fertilizers and add some trace element?
A: Of course, we have relevant agricultural experts and research institutions to provide you with professional and practical agricultural advice. We can answer any agricultural or soil problems for you; And provide customized services for products.