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

Seaweed Foliar Fertilizer, Seaweed Extract Fertilizer, Seaweed Powder manufacturer / supplier in China, offering seaweed fertilizer powder flake 100% water soluble alginic acid 5% ~18%, Fungicide Sulfur 80% WDG, Fungicide Cyazofamid 400g/L SC, 30% WP, 95% TC and so on.

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Supplier Homepage Product Fertilizer seaweed fertilizer powder flake 100% water soluble alginic acid 5% ~18%

seaweed fertilizer powder flake 100% water soluble alginic acid 5% ~18%

FOB Price: US $2,900 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $2,900/ Ton
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Port: Qingdao, China
Production Capacity: 1000mt
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: powder flake
  • Release Type: Slow
  • Chemical Character: Chemical Alkaline
  • Type: Seaweed
  • Alginic Acid: 18%
  • Transport Package: 1kg Bag, 25kg Bag
  • Origin: China
  • Classification: Organic Fertilizer
  • Infection on Soil: Physiological Neutral
  • Appearance: Powder
  • Shape: Powder, Flake
  • Trademark: BOSMAN
  • Specification: SGS
  • HS Code: 38249990
Product Description
We only provide TOP quality seaweed fertilizer

No FAKE products ,used deep sea seaweed source

Welcome to compare quality ,but  compare  price NOT welcome,we can provide sample.

We know how to produce lower quality and lower price product ,but we NEVER do that.

Detail specification :

AppearanceBlack powder or FlakeQualified
Content of Alginic acid, %(w/w)       ≥1818.2
Organic matters,%(w/w)       ≥ 4548
pH       9~1110
Micro-element,%(w/w)       ≥ 0.20.23
Total nitrogen,%(w/w)≥ 1~32
P2O5,%(w/w)≥ 1~53
K2O, %(w/w)≥1818.5
Betaine, %(w/w)≥ 0.20.3
Amino Acid, %(w/w)≥ 1.52
Solubility in water, %≥ 99.0100.0

Customizer fertilizer :

Customize Fertilizer


Medium elementsCaMgS


Trace elementsMnFeZnCuBothers
AdditivesFulvic AcidAnti-cakingSiO2


Organic MatterSeaweedHumic AcidAmino Acidothers

Nitrogen OriginAcidamide originNitrate OriginAmmonium Origin


Potassium OriginKCLK2SO4





Package1KG BAG1L Bottle5L Bottle5KG bag20KG Bag200L Drum
1.Customer can choice any favorable elements in above mentioned elements ,then we work out the
final formulation for customer confirm.
2.Customer's  already exists specification acceptable,we provide customize service
Send your message to this supplier
Mr. Jeff Xiong
sales manager
To: Mr. Jeff Xiong

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