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Quick Details

  • Classification: Organic Fertilizer
  • Type: Seaweed
  • CAS No.: 69235-69-4
  • Other Names: Seaweed Extract
  • MF: C9H8K2O4
  • EINECS No.: 69235-69-4
  • Place of Origin: Shaanxi, China (Mainland)
  • Release Type: Slow
  • State: Granular
  • Purity: Alginic Acid: 4%
  • Application: agricultural application
  • Brand Name: CITYMAX
  • Model Number: MAX SeaOwner
  • Product Name: seaweed extract
  • Source: natural Ascophyllum Nodosum
  • Appearance: Black Granular
  • Storage: In cool and dry place
  • Water Solubility: slow release
  • Shelf life: 2 Years
  • Certificate: ISO9001
  • Color: black
  • Alginic Acid: 4%
  • Organic Matter: 45%

Packaging & Delivery

Packaging Details 25kg/kraft paper bag or as per your requirement.
Delivery Time 10-12 days after receiving deposit

Granular seaweed extract

What advantages that our seaweed extract have

1. Round Seaweed Granular  
2. Source: natural Ascophyllum Nodosum 
3. Certification:OMRI,ISO

seaweed extract details

Alginic Acid: 4%
Organic Matter: 45%
NPK: 5.5%
Ca+Mg+S: 10%
Microelements: 0.2% 

seaweed extract more information

MAX SeaOwner is derived from natural Ascophyllum Nodosum. This product has many features, such as totally decomposed, high contents of medium trace elements, hard particles, large volume, low water content, slow-release, controlled release, Safe, efficient and so on. Appears as round granular .

seaweed extract application

MAX SeaOwner is mainly used in agricultural crops, fruit trees,
land scaping, gardening, pastures, grains and horticultural crops, etc.
Soil Application:
For Fruit Trees: 3-5kg/plant, once a year
For Field Crops: 600-800kg/ha before planting, once a crop season
Vegetables: 2400-4800kg/ha before planting, once a crop season

seaweed extract benefits

• Improves soil structure to loosen soil and break the soil compaction
• Environmental friendly: regulating soil micro ecology, decrease
pesticide residues, passivate heavy metals
• Reduces diseases: controlling the growth of soil born pathogens,
reduce the underground pests
• Various nutritions: Be rich in medium trace elements, prevent
the deficience of syndrome effectively

seaweed extract packages


seaweed extract certificate


The exhibitions we took part in


Why Choose us?

  1. We are a China Leading seaweed extract Manufacturer.
  2. Alibaba Assessed Gold Supplier.
  3. We are the only Chinese humic acid company who has OMRI certificate in every series.
  4. We have already attracted customers from more than 30 countries and regions.
  5. Cases in many countries.

How to Contact Us?

Send us your enquiry, and we would solve all problems of your soil and crops

Once you choose CITYMAX, forever we have a fulfilling relationship.

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 100+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
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