Product Name:

NPK 

Model : None

Batch No.: NPK20-23

Brand : None

Manufacturer: None

Quantity：27.5 Tons

Produce Date:      6th March. 2023

              Report date：     

6th March. 2023

Items:

Quality standard

Applicable Standard:  GB15063-2020

Appearance

Granular

Qualified

——–

N+P₂O₅+K₂O (%)

34.6%

34.84

——

Nitrogen(%）

12.0_-1.5

12.2

GB/T8572

P₂O₅ , (%)

2.6_-1.5

2.64

GB/T8573

K₂O, (%)

20.0_-1.5

20.0

GB/T8574

MgO, (%)

1.2

1.2

GB/T19203

S ,  (%)

5.6

6.9

GB/T19203

Particle Size

2-4.75mm

90%

GB/T24891

H₂O (%)

≤3.0

1.2

GB/T8576/

GB/T8577

Color

White 

Qualified

Conclusion

Qualified

Inspector:Song Ying

Reviewer：Wang Yuan

20230306