Micronutrient Granular Fertilizer Manufacturer Since 1992

You need more than just fertilizer; you need an experienced supplier with over 20 years of experience in the field to build your brand and grow your profits. Let OFertilizer help you achieve business success.

Granular Fertilizer

What We Do?


We are focus on all kinds of micronutrients granular fertilizer production.

New Product R&D

Except the existing products, we are happy to develop the new products by ourself or with customer together.


20+ years of fertilizer manufacturing experience. We offer ODM services to meet your needs.


20+ years of fertilizer manufacturing experience. We offer OEM services to meet your needs

Our Products

Zinc Granular

20% Zn

Zinc Granular

33% Zn

Iron Granular

50% Fe

Copper Zinc Granular

Cu Zn

Boron Granular


Manganese Boron Zinc Granular

Mn B Zn

Our Services Always Go The Extra Mile

ODM&OEM Available

We support any form of ODM & OEM customization requirements.

Quality Control

We have a 3rd-party QC to guarantee the quality.

Global Support

Contact us 24x7 to solve all your after-sales problems.

Lead Time

Lead time for regular products is 2-3 weeks.

Bulk Shipping

Bulk goods are transported by sea at a low cost usually.


Our materials are low heavy metal, eco-friendly and biodegradable.

What people say?


We are the factory located in Zhuzhou City, Hunan Province, China. With more than 20 years of experience in the micronutrients granular fertilizer industry.

Yes, we have more than 20 years of manufacturing experience, and 50% are ODM & OEM products.

We have 25kg/bag, 1MT/bulk bag for optional. Customized packages are also available.

Our lead time for regular products is 2-3 weeks.

We can test in the local lab, or an SGS testing report is also available.

Yes, we can provide MSDS.

Yes, of course, we are welcome to be our exclusive agency.

How We Work Together?

Our ordering process

Here is our ordering process step by step

Step 1

Submit the form with your required spec.

Step 2

Confirm Specs & Quote

After confirmed the spec, delivery port, packing etc details, we’ll provide the quotation.

Step 3

Receive Instant Quote

Submit the form with your required spec.

Step 4

Mass Production

After sample confirmed, and received the PO, we’ll arrange mass production.

Step 5

Quality Control

We take full responsibility for making sure fertilizers are manufactured according to our standards.

Step 6


Products will delivery to your port on time.

ODM & OEM Service

Please provide the micronutrient formulas you need. Then our sales colleague will contact you within one working day.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@ofertilizer.com”.