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Agricultural Grade Organic Fertilizer Seaweed

In addition to alginic acid, seaweed also contains essential plant elements nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), sulfur (S), iron (Fe), and manganese (Mn), copper (Cu), zinc (Zn), molybdenum (Mo), boron (B), etc.; it also contains 18 protein amino acids that can be directly absorbed and utilized by plants and plant growth substances that have significant effects on plant physiological processes ( Auxin, cytokinin, gibberellin, etc.); also contains vitamins, nucleotides, humic acid and plant stress resistance factors.
Product Description

Applicable crops:

Cotton, fruit trees, vegetables, fruits, tea, wheat, rice, corn, peanuts, flowers, lawns, tobacco, Chinese herbal medicines and various economic crops, etc.



20KG/25KG/50KG/1000KG BAG, or customized according to customer requirements.


Our certificate:


Q1: Are you a manufacturer or a trader?

A: Yes, we are a manufacturer and we have a factory in Jiaocheng, Shanxi, China.

Q2: How does your factory control quality.

A: Quality is the life of our factory. First of all, we will test every kind of raw material when it arrives in our factory. If it is qualified, we will use this raw material for manufacturing. If it is not qualified, we will return it to our supplier. And after each manufacturing step, we will test it, and then all the manufacturing process is completed, we will conduct the final test before the product leaves our factory.

Q3: Do you provide free samples for quality evaluation?

A: Yes, of course, we can provide you with free samples before you buy commercial quantities.

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