humic acid ha50%fertilizer

Specifications

humic acid ha50-70%fertilizer

We can provide you the high quality and lower price fertilizer.

And we can produce different humic acid fertilizer as your require.

Property:

Humic acid is a kind of high polymer heterogeneous aromatic

materialscontaion hydroxyl, carboxyl, phenolic hydroxyl,carboxyl,

phenolic hydroxyl and other active groups with black or brown appearance.

Method of application:

1.Mainly used as base fertilizer

2.For vegetables or flower,2000kg/ha;for fruit tree,3000kg/ha,

preferably apply in early spring.

3.Can use it together with other fertilizer.

Specification:

Appearance:dark brown or black powder or granules

Company introduction

Yantai Swide Biological technology Co. Ltd is a new & high-tech fertilizer manufacturer under modern enterprise system in China, our factory is located in Yantai city, which is the biggest fertilizer production base. The company has got the People’s Republic of China fertilizer registration certificate and Chinese famous brand. We have strict quality management system to produce users satisfied with the fertilizer.

As a comprehensive high-tech fertilizer enterprise integrating scientific research, development, production and sales, we own one domestic trade company and one company operating research and production, with the direction to develop highly-efficient, environmentally-friendly and healthy agricultural fertilizers.

Our goal is to manufacture efficient, organic and nutrient fertilizer for you!