Gold Member Since 2009
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Shanghai Bosman Industrial Co., Ltd.

Organic fertilizer, water soluble fertilizer, organic bio fertilizer manufacturer / supplier in China, offering Organic water soluble fertilizer Alginic acid 10% Seaweed extract, Fungicide Sulfur 80% WDG, Fungicide Cyazofamid 400g/L SC, 30% WP, 95% TC and so on.

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Supplier Homepage Product Fertilizer Organic water soluble fertilizer Alginic acid 10% Seaweed extract

Organic water soluble fertilizer Alginic acid 10% Seaweed extract

FOB Price: US $1,999-3,999 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,999-3,999/ Ton
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Port: Shanghai, China
Production Capacity: 800mt Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: AL10-13
  • Validity: Long-term
  • Infection On Soil: Physiological Neutral
  • Raw Material: Ascophyllum nodosum
  • EINECS No.: 250-715-9
  • CAS No.: 69235-69-4
  • Moistrue: 5%
  • Trademark: Bosman
  • Specification: Net weight 25 Kg
  • HS Code: 3829
  • State: Powder
  • Physics State: Solid
  • Chemical Character: Chemical Neutral
  • Type: Organic fertilizer
  • MF: C6H7O6Na]n
  • Water solubility: 99%
  • PGR: 1%
  • Transport Package: 25kg Bag or Customized
  • Origin: China
Product Description

OMRI list organic fertilizer seaweed extract with certification
Using different species of wild seaweed, sargasso, ascophyllum, fucus as raw material with advance extraction technologies, seaweed extract fertilizers keep all natural contents and contains lots of natural growth homones,
alginic acid, gibberellin acid, mannitol, iba, trace elements for plant healthy growing.



Water Soluble


Alginic Acid

 ≥ 18%

Potassium(As K2O)

≥ 18%

Organic Matter


pH Value



Black Brown


Shiny flake and black brown fine powder


Store in cool and dry place


500g/bag, 1kg/box,10kg/Bag,25kg/Bag or customized

Shelf life


It is the highest-end organic water soluble fertilizer, it is the super concentrated kind of seaweed,
it is rich in abundant of seaweed organic potassium, amino acid and other micro elements,
they are easy to absorbed by plant and crops. it is pure natural plant growth regulator.

Foliar fertilizer, dilute by 1:1000- 1500 times with water, apply 3~4 times in growing period.
Dosage, 1.5 Kg/ ha
Drip irrigation, diluted by 1: 1000-1500 times with water, apply 3~4 times in growing period.
Dosage, 3 Kg/ ha
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