Gold Member Since 2014
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Humate (Tianjin) International Limited

Seaweed Extract, Seaweed Extract with 99.5% Solubility, Seaweed Extract Fertilizer manufacturer / supplier in China, offering Seaweed Extract Plant Growth Agent, Food Additive Potassium Aluminium Sulphate, Industrial Grade 99%Min Sodium Thiosulfate and so on.

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Seaweed Extract Plant Growth Agent

FOB Price: US $3,500 / Ton
Min. Order: 2 Tons
Min. Order FOB Price
2 Tons US $3,500/ Ton
Get Latest Price
Port: Tianjin, China
Production Capacity: 300mt/ Month
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: seaweed extract
  • Release Type: Quick
  • Type: Seaweed
  • Alginic Acid: 16% Min
  • Solubility: 99.5% Min
  • Color: Black
  • Usage: Fertilizer
  • Transport Package: 20 Kg Craft Paper Bags
  • Classification: Organic Fertilizer
  • Appearance: Powder
  • Product: Seaweed Extract
  • Organic Material: 45-55% Min
  • Capacity: 16mt
  • Market: All Over The World
  • Trademark: X-humate
  • Origin: China
Product Description
Seaweed Extract


SEAWEED EXTRACT is extracted from marine seaweed through Biochemistry method. It has remarkable functions in promoting cell division, anti-stress, anti-plant diseases and insect pests, increasing yield, regulating growth and improving soil condition and so on.

1, Enhance plants growth through PGR and colloid substance from the brown seaweed.
2, Improve fertilizer and pesticide use efficiency.
3, Improve configuration of soil granule, it is helpful for cultivation and growth of plant root.
4, Enhance plant ability of anti-cold, drought, dry, hot, and wind.
5, Effectively prevent plant from diseases and insects pests.

1, Foliar application: Dilute seaweed extract with 1000-1500 times water, spraying on leaves without burning sun and raining at intervals of 10-15 days during the growing season.
2, Seed application: 0.5-1.0kg for 1 ton seeds.
3, Root Dipping: Diluted with 1000-2000 times water.


In 20 KG bags or boxes

Our main products are:

Potassium Humate 70%min 85%min 90%min

Super Potassium Humate 95%min 98%min

Sodium Humate 70%min 85%min 90%min

Super Sodium Humate 95%min

Boron Humate 85%

Humic Acid 50%min 60%min 70%min

Fulvic Acid 70%min, 80%min

Seaweed Extract 99.5% min

Amino Acid 50% min

Should you be interested in our products, pls feel free to contact us.

Best regards,

Wendy Yu

Tel: 0086-22-24228749-103

Alginic Acid 


Organic Matter 


Total Nitrogen 






Microelement(Ca Cu Fe Mg Zn ) 







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