Qingdao Sonef Chemical Co.,Ltd is a professional manufacturer of NPK fertilizer and organic fertilizer products in China
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High Efficiency Granular NPK Fertilizer 17-17-17
High Efficiency Granular NPK Fertilizer 17-17-17
High Efficiency Granular NPK Fertilizer 17-17-17
Classification: Compound Fertilizer
Release Type: Quick
State: Granular
Color: white, blue,green
MOQ: 100MT
Packing: 9.5kg 9.9kg 10kg ect
Appearance: Granular
Certificate: ISO9001 CIQ SGS
Soluble: 99%min Fast Soluble

High Efficiency Granular NPK Fertilizer 17-17-17

Product Description

 High Efficiency Granular NPK Fertilizer 17-17-17

Product Name

High Efficiency Granular NPK Fertilizer 17-17-17


Compound NPK fertilizer




Granular/Powder fertilizer


White ,red ,yellow ,blue ,green ,pink ,or OEM color

Granular size


Moisture content


Release Type







9.9kg PP Woven Bag


Can do special formula fertilizer as you request.
Also can add other nutrition element according to your request


High Efficiency Granular NPK Fertilizer 17-17-17

NPK compound fertilizer, the main nutrients vital to plants by weight are called macronutrients, including: nitrogen (N), phosphorus (P), and potassium (K) (i.e. N-P-K). Ammonia is main source of nitrogen. Urea is the main product for making nitrogen available to plant. Phosphorous is made available in form of super phosphate, Ammonium phosphate. Muriate of Potash (Potassium Chloride) is used for supply of PotassiumNPK fertilizers are soil amendments applied to promote plant growth, the main nutrients added in fertilizer are nitrogen, phosphorus, potassium, other nutrients are added in smaller amounts.



High Efficiency Granular NPK Fertilizer 17-17-17








It is a quick acting manure in high concentration. It could meet the Nitrogen, Phosphorus and Potassium requirement of various crops and plants, using as base fertilizer, seed fertilizer and top application, especially in the drought, rainless area with deep placement. It could be widely used in vegetables, fruits, paddy rice and wheat, especially in deficient soil.


 High Efficiency Granular NPK Fertilizer 17-17-17


Processing Line

High Efficiency Granular NPK Fertilizer 17-17-17 



Flowers: Lilies, Carnations, Flower seedlings


Vegetables: Tomatoes, Peppers, Cucumbers, Lettuce, Cabbages, Eggplants, Cauliflowers, Potatoes, Vegetable seedlings


Fruit crops: Table grapes, Apples, Bananas, Watermelons, Muskmelons


NPK fertilizer is primarily composed of three main elements: Nitrogen (N), Phosphorus (P), and Potassium (K), each of these being essential in plant nutrition. Among other benefits, Nitrogen helps plants grow quickly, while also increasing the production of seed and fruit, and bettering the quality of leaf and forage crops. Nitrogen is also a component of chlorophyll, the substance that gives plants their green color, and also aids in photosynthesis.


Phosphorus, also a key player in the photosynthesis process, plays a vital role in a variety of the things needed by plants. Phosphorus supports the formation of oils, sugars, and starches. The transformation of solar energy into chemical energy is also aided by phosphorus, as well as is development of the plant, and the ability to withstand stress. Additionally, phosphorus encourages the growth of roots, and promotes blooming.


Potassium, the third essential nutrient plants demand, assists in photosynthesis, fruit quality, the building of protein, and the reduction of disease.






Foliar application: Dilute 800-1200 times, with 7 to 10 day intervals


Fertigation: 45-75kg/ha, with 7 to 10 day intervals




Applicable crops

Application methods



Potassium chloride

suitable for the crops which like chlorine ,for example, Spinach,millet, 
hibiscus cannabinus,chrysanthemum,rice sorghum ,

Used as a basic fertilizer and top dressing 
Different crops ,
different dosage .

300-500 kg per
Hectare. Different crops ,different
dosage .


potassium sulphate

Almost apply to all the crops ,Paddy field decrease the dosage


potassium nitrate


Nitrogen (N) – nitrogen is largely responsible for the growth of leaves on the plant.

Phosphorus (P) – Phosphorus is largely responsible for root growth and flower and fruit development.

Potassium (K) – Potassium is a nutrient that helps the overall functions of the plant perform correctly.







1. Welcome customization and OEM different formula.


2. Supply Sulfur-based, Chloride-based, Nitrate based


3. Flexible adding inorganic matter, Ca,Mg, and Te


4. Supply control-release additives if need.




Packaging & Delivery

Packaging Details: 9.5kg, 9.8kg, 9.9kg/bag, 25mt/20'fcl, or according to buyer's request. 
High Efficiency Granular NPK Fertilizer 17-17-17
Delivery Detail: Shipped in 10 days after payment

1.Q:Are you a factory or trading company?

A:We are a factory.

2.Q;Where is your factory located?How can I visit there?

A:our factory is located in Shandong province,china,all our clients,from or abroad,are warmly welcome to visit us!

3Q:How can I get some samples ?

A:we are honored to offer you samples

4.Q:How does your factory do regarding quality control?

A:quanlity is priority. Sonef people always attach great importance to quality controlling from the very beginning to the very end. our factory has gained ISO,SGS authentication.

5.Q:Is the Price on this page correct?
A:All the listed price is only for reference, for latest price, please contact us directly.

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